131444313

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 247443840

約数和(自身を除く): 115999527

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 49, 77, 91, 111, 143, 147, 169, 231, 259, 273, 407, 429, 481, 507, 539, 637, 777, 1001, 1183, 1221, 1443, 1617, 1813, 1859, 1911, 2197, 2849, 3003, 3367, 3549, 5291, 5439, 5577, 6253, 6591, 7007, 8281, 8547, 10101, 13013, 15379, 15873, 18759, 19943, 21021, 23569, 24167, 24843, 37037, 39039, 43771, 46137, 59829, 68783, 70707, 72501, 81289, 91091, 107653, 111111, 131313, 169169, 206349, 243867, 259259, 273273, 306397, 322959, 481481, 507507, 569023, 777777, 894179, 919191, 1184183, 1444443, 1707069, 2682537, 3370367, 3552549, 3983161, 6259253, 10111101, 11949483, 18777759, 43814771, 131444313]

約数ペア:

[(1, 131444313), (3, 43814771), (7, 18777759), (11, 11949483), (13, 10111101), (21, 6259253), (33, 3983161), (37, 3552549), (39, 3370367), (49, 2682537), (77, 1707069), (91, 1444443), (111, 1184183), (143, 919191), (147, 894179), (169, 777777), (231, 569023), (259, 507507), (273, 481481), (407, 322959), (429, 306397), (481, 273273), (507, 259259), (539, 243867), (637, 206349), (777, 169169), (1001, 131313), (1183, 111111), (1221, 107653), (1443, 91091), (1617, 81289), (1813, 72501), (1859, 70707), (1911, 68783), (2197, 59829), (2849, 46137), (3003, 43771), (3367, 39039), (3549, 37037), (5291, 24843), (5439, 24167), (5577, 23569), (6253, 21021), (6591, 19943), (7007, 18759), (8281, 15873), (8547, 15379), (10101, 13013)]