161913745

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{40939}}^1$

素因数の和:41064

約数の個数: 16

約数和(自身を含む): 224023680

約数和(自身を除く): 62109935

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 40939, 204695, 286573, 1432865, 4626107, 23130535, 32382749, 161913745]

約数ペア:

[(1, 161913745), (5, 32382749), (7, 23130535), (35, 4626107), (113, 1432865), (565, 286573), (791, 204695), (3955, 40939)]