222511880087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1\times {\mathrm{18413}}^1$

素因数の和:20087

約数の個数: 32

約数和(自身を含む): 271186071552

約数和(自身を除く): 48674191465

約数列:

[1, 7, 23, 47, 161, 329, 1081, 1597, 7567, 11179, 18413, 36731, 75059, 128891, 257117, 423499, 525413, 865411, 1726357, 2964493, 6057877, 12084499, 19904453, 29405561, 139331171, 205838927, 676327903, 1382061367, 4734295321, 9674429569, 31787411441, 222511880087]

約数ペア:

[(1, 222511880087), (7, 31787411441), (23, 9674429569), (47, 4734295321), (161, 1382061367), (329, 676327903), (1081, 205838927), (1597, 139331171), (7567, 29405561), (11179, 19904453), (18413, 12084499), (36731, 6057877), (75059, 2964493), (128891, 1726357), (257117, 865411), (423499, 525413)]