1310888943

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 2439964800

約数和(自身を除く): 1129075857

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 97, 117, 203, 261, 273, 291, 377, 569, 609, 679, 819, 873, 1131, 1261, 1707, 1827, 2037, 2639, 2813, 3393, 3783, 3983, 5121, 6111, 7397, 7917, 8439, 8827, 11349, 11949, 16501, 19691, 22191, 23751, 25317, 26481, 35847, 36569, 49503, 51779, 55193, 59073, 66573, 79443, 109707, 115507, 148509, 155337, 165579, 177219, 214513, 255983, 329121, 346521, 386351, 466011, 496737, 643539, 717509, 767949, 1039563, 1159053, 1501591, 1600597, 1930617, 2152527, 2303847, 3477159, 4504773, 4801791, 5022563, 6457581, 11204179, 13514319, 14405373, 15067689, 20807761, 33612537, 45203067, 62423283, 100837611, 145654327, 187269849, 436962981, 1310888943]

約数ペア:

[(1, 1310888943), (3, 436962981), (7, 187269849), (9, 145654327), (13, 100837611), (21, 62423283), (29, 45203067), (39, 33612537), (63, 20807761), (87, 15067689), (91, 14405373), (97, 13514319), (117, 11204179), (203, 6457581), (261, 5022563), (273, 4801791), (291, 4504773), (377, 3477159), (569, 2303847), (609, 2152527), (679, 1930617), (819, 1600597), (873, 1501591), (1131, 1159053), (1261, 1039563), (1707, 767949), (1827, 717509), (2037, 643539), (2639, 496737), (2813, 466011), (3393, 386351), (3783, 346521), (3983, 329121), (5121, 255983), (6111, 214513), (7397, 177219), (7917, 165579), (8439, 155337), (8827, 148509), (11349, 115507), (11949, 109707), (16501, 79443), (19691, 66573), (22191, 59073), (23751, 55193), (25317, 51779), (26481, 49503), (35847, 36569)]