13979791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 17215488

約数和(自身を除く): 3235697

約数列:

[1, 7, 23, 31, 161, 217, 713, 2801, 4991, 19607, 64423, 86831, 450961, 607817, 1997113, 13979791]

約数ペア:

[(1, 13979791), (7, 1997113), (23, 607817), (31, 450961), (161, 86831), (217, 64423), (713, 19607), (2801, 4991)]