155628137

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 183017472

約数和(自身を除く): 27389335

約数列:

[1, 7, 43, 191, 301, 1337, 2707, 8213, 18949, 57491, 116401, 517037, 814807, 3619259, 22232591, 155628137]

約数ペア:

[(1, 155628137), (7, 22232591), (43, 3619259), (191, 814807), (301, 517037), (1337, 116401), (2707, 57491), (8213, 18949)]