156959439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 271703040

約数和(自身を除く): 114743601

約数列:

[1, 3, 7, 13, 21, 37, 39, 41, 91, 111, 123, 259, 273, 287, 379, 481, 533, 777, 861, 1137, 1443, 1517, 1599, 2653, 3367, 3731, 4551, 4927, 7959, 10101, 10619, 11193, 14023, 14781, 15539, 19721, 31857, 34489, 42069, 46617, 59163, 98161, 103467, 108773, 138047, 182299, 202007, 294483, 326319, 414141, 546897, 574943, 606021, 1276093, 1414049, 1724829, 3828279, 4024601, 4242147, 7474259, 12073803, 22422777, 52319813, 156959439]

約数ペア:

[(1, 156959439), (3, 52319813), (7, 22422777), (13, 12073803), (21, 7474259), (37, 4242147), (39, 4024601), (41, 3828279), (91, 1724829), (111, 1414049), (123, 1276093), (259, 606021), (273, 574943), (287, 546897), (379, 414141), (481, 326319), (533, 294483), (777, 202007), (861, 182299), (1137, 138047), (1443, 108773), (1517, 103467), (1599, 98161), (2653, 59163), (3367, 46617), (3731, 42069), (4551, 34489), (4927, 31857), (7959, 19721), (10101, 15539), (10619, 14781), (11193, 14023)]