120688001

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 140958720

約数和(自身を除く): 20270719

約数列:

[1, 7, 71, 139, 497, 973, 1747, 9869, 12229, 69083, 124037, 242833, 868259, 1699831, 17241143, 120688001]

約数ペア:

[(1, 120688001), (7, 17241143), (71, 1699831), (139, 868259), (497, 242833), (973, 124037), (1747, 69083), (9869, 12229)]