67775917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 78151680

約数和(自身を除く): 10375763

約数列:

[1, 11, 23, 79, 253, 869, 1817, 3391, 19987, 37301, 77993, 267889, 857923, 2946779, 6161447, 67775917]

約数ペア:

[(1, 67775917), (11, 6161447), (23, 2946779), (79, 857923), (253, 267889), (869, 77993), (1817, 37301), (3391, 19987)]