17966267969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{401867}}^1$

素因数の和:402080

約数の個数: 16

約数和(自身を含む): 20479193280

約数和(自身を除く): 2512925311

約数列:

[1, 13, 19, 181, 247, 2353, 3439, 44707, 401867, 5224271, 7635473, 72737927, 99261149, 945593051, 1382020613, 17966267969]

約数ペア:

[(1, 17966267969), (13, 1382020613), (19, 945593051), (181, 99261149), (247, 72737927), (2353, 7635473), (3439, 5224271), (44707, 401867)]