2017752947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{13757}}^1$

素因数の和:14698

約数の個数: 16

約数和(自身を含む): 2409080832

約数和(自身を除く): 391327885

約数列:

[1, 7, 23, 161, 911, 6377, 13757, 20953, 96299, 146671, 316411, 2214877, 12532627, 87728389, 288250421, 2017752947]

約数ペア:

[(1, 2017752947), (7, 288250421), (23, 87728389), (161, 12532627), (911, 2214877), (6377, 316411), (13757, 146671), (20953, 96299)]