160121423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3931}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 208742016

約数和(自身を除く): 48620593

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 3703, 3931, 5819, 27517, 40733, 43241, 90413, 302687, 632891, 994543, 2079499, 6961801, 14556493, 22874489, 160121423]

約数ペア:

[(1, 160121423), (7, 22874489), (11, 14556493), (23, 6961801), (77, 2079499), (161, 994543), (253, 632891), (529, 302687), (1771, 90413), (3703, 43241), (3931, 40733), (5819, 27517)]