1900575943217

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{20327}}^1\times {\mathrm{101963}}^1$

素因数の和:122428

約数の個数: 16

約数和(自身を含む): 2188796746752

約数和(自身を除く): 288220803535

約数列:

[1, 7, 131, 917, 20327, 101963, 142289, 713741, 2662837, 13357153, 18639859, 93500071, 2072601901, 14508213307, 271510849031, 1900575943217]

約数ペア:

[(1, 1900575943217), (7, 271510849031), (131, 14508213307), (917, 2072601901), (20327, 93500071), (101963, 18639859), (142289, 13357153), (713741, 2662837)]