12212057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 3270823

約数列:

[1, 11, 13, 23, 47, 79, 143, 253, 299, 517, 611, 869, 1027, 1081, 1817, 3289, 3713, 6721, 11297, 11891, 14053, 19987, 23621, 40843, 48269, 85399, 154583, 259831, 530959, 939389, 1110187, 12212057]

約数ペア:

[(1, 12212057), (11, 1110187), (13, 939389), (23, 530959), (47, 259831), (79, 154583), (143, 85399), (253, 48269), (299, 40843), (517, 23621), (611, 19987), (869, 14053), (1027, 11891), (1081, 11297), (1817, 6721), (3289, 3713)]