13135971

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 18229248

約数和(自身を除く): 5093277

約数列:

[1, 3, 31, 93, 137, 411, 1031, 3093, 4247, 12741, 31961, 95883, 141247, 423741, 4378657, 13135971]

約数ペア:

[(1, 13135971), (3, 4378657), (31, 423741), (93, 141247), (137, 95883), (411, 31961), (1031, 12741), (3093, 4247)]