1948656568313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{18412561}}^1$

素因数の和:18413744

約数の個数: 16

約数和(自身を含む): 2400408882816

約数和(自身を除く): 451752314503

約数列:

[1, 7, 13, 91, 1163, 8141, 15119, 105833, 18412561, 128887927, 239363293, 1675543051, 21413808443, 149896659101, 278379509759, 1948656568313]

約数ペア:

[(1, 1948656568313), (7, 278379509759), (13, 149896659101), (91, 21413808443), (1163, 1675543051), (8141, 239363293), (15119, 128887927), (105833, 18412561)]