15233491

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 19207680

約数和(自身を除く): 3974189

約数列:

[1, 7, 13, 79, 91, 163, 169, 553, 1027, 1141, 1183, 2119, 7189, 12877, 13351, 14833, 27547, 90139, 93457, 167401, 192829, 1171807, 2176213, 15233491]

約数ペア:

[(1, 15233491), (7, 2176213), (13, 1171807), (79, 192829), (91, 167401), (163, 93457), (169, 90139), (553, 27547), (1027, 14833), (1141, 13351), (1183, 12877), (2119, 7189)]