12823119

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 8143281

約数列:

[1, 3, 9, 19, 31, 41, 57, 59, 93, 123, 171, 177, 279, 369, 531, 589, 779, 1121, 1271, 1767, 1829, 2337, 2419, 3363, 3813, 5301, 5487, 7011, 7257, 10089, 11439, 16461, 21771, 24149, 34751, 45961, 72447, 74989, 104253, 137883, 217341, 224967, 312759, 413649, 674901, 1424791, 4274373, 12823119]

約数ペア:

[(1, 12823119), (3, 4274373), (9, 1424791), (19, 674901), (31, 413649), (41, 312759), (57, 224967), (59, 217341), (93, 137883), (123, 104253), (171, 74989), (177, 72447), (279, 45961), (369, 34751), (531, 24149), (589, 21771), (779, 16461), (1121, 11439), (1271, 10089), (1767, 7257), (1829, 7011), (2337, 5487), (2419, 5301), (3363, 3813)]