9138207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 13372128

約数和(自身を除く): 4233921

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 4421, 13263, 57473, 172419, 234313, 702939, 3046069, 9138207]

約数ペア:

[(1, 9138207), (3, 3046069), (13, 702939), (39, 234313), (53, 172419), (159, 57473), (689, 13263), (2067, 4421)]