51521262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{660529}}^1$

素因数の和:660547

約数の個数: 16

約数和(自身を含む): 110969040

約数和(自身を除く): 59447778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 660529, 1321058, 1981587, 3963174, 8586877, 17173754, 25760631, 51521262]

約数ペア:

[(1, 51521262), (2, 25760631), (3, 17173754), (6, 8586877), (13, 3963174), (26, 1981587), (39, 1321058), (78, 660529)]