68390399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5449}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 85804800

約数和(自身を除く): 17414401

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 5449, 12551, 38143, 59939, 419573, 888187, 6217309, 9770057, 68390399]

約数ペア:

[(1, 68390399), (7, 9770057), (11, 6217309), (77, 888187), (163, 419573), (1141, 59939), (1793, 38143), (5449, 12551)]