121782493

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 30281507

約数列:

[1, 7, 23, 43, 49, 161, 301, 343, 359, 989, 1127, 2107, 2513, 6923, 7889, 8257, 14749, 15437, 17591, 48461, 57799, 108059, 123137, 339227, 355051, 404593, 756413, 2485357, 2832151, 5294891, 17397499, 121782493]

約数ペア:

[(1, 121782493), (7, 17397499), (23, 5294891), (43, 2832151), (49, 2485357), (161, 756413), (301, 404593), (343, 355051), (359, 339227), (989, 123137), (1127, 108059), (2107, 57799), (2513, 48461), (6923, 17591), (7889, 15437), (8257, 14749)]