627740399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 753392640

約数和(自身を除く): 125652241

約数列:

[1, 11, 13, 79, 143, 181, 307, 869, 1027, 1991, 2353, 3377, 3991, 11297, 14299, 24253, 25883, 43901, 55567, 157289, 185887, 266783, 315289, 611237, 722371, 2044757, 3468179, 4389793, 7946081, 48287723, 57067309, 627740399]

約数ペア:

[(1, 627740399), (11, 57067309), (13, 48287723), (79, 7946081), (143, 4389793), (181, 3468179), (307, 2044757), (869, 722371), (1027, 611237), (1991, 315289), (2353, 266783), (3377, 185887), (3991, 157289), (11297, 55567), (14299, 43901), (24253, 25883)]