191509971

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{15031}}^1$

素因数の和:15202

約数の個数: 16

約数和(自身を含む): 265525248

約数和(自身を除く): 74015277

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 15031, 45093, 465961, 1397883, 2059247, 6177741, 63836657, 191509971]

約数ペア:

[(1, 191509971), (3, 63836657), (31, 6177741), (93, 2059247), (137, 1397883), (411, 465961), (4247, 45093), (12741, 15031)]