707863387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2647}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 927350784

約数和(自身を除く): 219487397

約数列:

[1, 7, 11, 23, 77, 151, 161, 253, 1057, 1661, 1771, 2647, 3473, 11627, 18529, 24311, 29117, 38203, 60881, 203819, 267421, 399697, 426167, 669691, 2797879, 4396667, 4687837, 9193031, 30776669, 64351217, 101123341, 707863387]

約数ペア:

[(1, 707863387), (7, 101123341), (11, 64351217), (23, 30776669), (77, 9193031), (151, 4687837), (161, 4396667), (253, 2797879), (1057, 669691), (1661, 426167), (1771, 399697), (2647, 267421), (3473, 203819), (11627, 60881), (18529, 38203), (24311, 29117)]