2377739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 888181

約数列:

[1, 7, 13, 17, 29, 53, 91, 119, 203, 221, 371, 377, 493, 689, 901, 1537, 1547, 2639, 3451, 4823, 6307, 6409, 10759, 11713, 19981, 26129, 44863, 81991, 139867, 182903, 339677, 2377739]

約数ペア:

[(1, 2377739), (7, 339677), (13, 182903), (17, 139867), (29, 81991), (53, 44863), (91, 26129), (119, 19981), (203, 11713), (221, 10759), (371, 6409), (377, 6307), (493, 4823), (689, 3451), (901, 2639), (1537, 1547)]