2013125721

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{16693}}^1$

素因数の和:17416

約数の個数: 16

約数和(自身を含む): 2732473920

約数和(自身を除く): 719348199

約数列:

[1, 3, 61, 183, 659, 1977, 16693, 40199, 50079, 120597, 1018273, 3054819, 11000687, 33002061, 671041907, 2013125721]

約数ペア:

[(1, 2013125721), (3, 671041907), (61, 33002061), (183, 11000687), (659, 3054819), (1977, 1018273), (16693, 120597), (40199, 50079)]