131569497

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5099}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 197308800

約数和(自身を除く): 65739303

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 5099, 8601, 15297, 25803, 45891, 239653, 311039, 718959, 933117, 2156877, 2799351, 14618833, 43856499, 131569497]

約数ペア:

[(1, 131569497), (3, 43856499), (9, 14618833), (47, 2799351), (61, 2156877), (141, 933117), (183, 718959), (423, 311039), (549, 239653), (2867, 45891), (5099, 25803), (8601, 15297)]