151554837

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 238436352

約数和(自身を除く): 86881515

約数列:

[1, 3, 7, 21, 47, 97, 141, 291, 329, 679, 987, 1583, 2037, 4559, 4749, 11081, 13677, 31913, 33243, 74401, 95739, 153551, 223203, 460653, 520807, 1074857, 1562421, 3224571, 7216897, 21650691, 50518279, 151554837]

約数ペア:

[(1, 151554837), (3, 50518279), (7, 21650691), (21, 7216897), (47, 3224571), (97, 1562421), (141, 1074857), (291, 520807), (329, 460653), (679, 223203), (987, 153551), (1583, 95739), (2037, 74401), (4559, 33243), (4749, 31913), (11081, 13677)]