138678033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{18617}}^1$

素因数の和:18824

約数の個数: 16

約数和(自身を含む): 200180736

約数和(自身を除く): 61502703

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 18617, 55851, 242021, 726063, 3555847, 10667541, 46226011, 138678033]

約数ペア:

[(1, 138678033), (3, 46226011), (13, 10667541), (39, 3555847), (191, 726063), (573, 242021), (2483, 55851), (7449, 18617)]