69293887

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 80637120

約数和(自身を除く): 11343233

約数列:

[1, 13, 17, 89, 169, 221, 271, 1157, 1513, 2873, 3523, 4607, 15041, 19669, 24119, 45799, 59891, 255697, 313547, 410023, 778583, 4076111, 5330299, 69293887]

約数ペア:

[(1, 69293887), (13, 5330299), (17, 4076111), (89, 778583), (169, 410023), (221, 313547), (271, 255697), (1157, 59891), (1513, 45799), (2873, 24119), (3523, 19669), (4607, 15041)]