155478827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6151}}^1$

素因数の和:6338

約数の個数: 16

約数和(自身を含む): 186627072

約数和(自身を除く): 31148245

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 6151, 25277, 43057, 141473, 965707, 990311, 6759949, 22211261, 155478827]

約数ペア:

[(1, 155478827), (7, 22211261), (23, 6759949), (157, 990311), (161, 965707), (1099, 141473), (3611, 43057), (6151, 25277)]