38902461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4139}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 56105280

約数和(自身を除く): 17202819

約数列:

[1, 3, 13, 39, 241, 723, 3133, 4139, 9399, 12417, 53807, 161421, 997499, 2992497, 12967487, 38902461]

約数ペア:

[(1, 38902461), (3, 12967487), (13, 2992497), (39, 997499), (241, 161421), (723, 53807), (3133, 12417), (4139, 9399)]