238481607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1597}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 392315392

約数和(自身を除く): 153833785

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 547, 1597, 1641, 3829, 4791, 7111, 11179, 11487, 20761, 21333, 33537, 49777, 62283, 145327, 149331, 435981, 873559, 2620677, 6114913, 11356267, 18344739, 34068801, 79493869, 238481607]

約数ペア:

[(1, 238481607), (3, 79493869), (7, 34068801), (13, 18344739), (21, 11356267), (39, 6114913), (91, 2620677), (273, 873559), (547, 435981), (1597, 149331), (1641, 145327), (3829, 62283), (4791, 49777), (7111, 33537), (11179, 21333), (11487, 20761)]