25978899

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2039}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 36034560

約数和(自身を除く): 10055661

約数列:

[1, 3, 31, 93, 137, 411, 2039, 4247, 6117, 12741, 63209, 189627, 279343, 838029, 8659633, 25978899]

約数ペア:

[(1, 25978899), (3, 8659633), (31, 838029), (93, 279343), (137, 189627), (411, 63209), (2039, 12741), (4247, 6117)]