221488597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2239}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 267563520

約数和(自身を除く): 46074923

約数列:

[1, 11, 17, 23, 187, 253, 391, 529, 2239, 4301, 5819, 8993, 24629, 38063, 51497, 98923, 418693, 566467, 875449, 1184431, 9629939, 13028741, 20135327, 221488597]

約数ペア:

[(1, 221488597), (11, 20135327), (17, 13028741), (23, 9629939), (187, 1184431), (253, 875449), (391, 566467), (529, 418693), (2239, 98923), (4301, 51497), (5819, 38063), (8993, 24629)]