25674207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12421}}^1$

素因数の和:12490

約数の個数: 16

約数和(自身を含む): 37564128

約数和(自身を除く): 11889921

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 12421, 37263, 161473, 484419, 658313, 1974939, 8558069, 25674207]

約数ペア:

[(1, 25674207), (3, 8558069), (13, 1974939), (39, 658313), (53, 484419), (159, 161473), (689, 37263), (2067, 12421)]