139102899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 205208640

約数和(自身を除く): 66105741

約数列:

[1, 3, 13, 39, 53, 159, 173, 389, 519, 689, 1167, 2067, 2249, 5057, 6747, 9169, 15171, 20617, 27507, 61851, 67297, 119197, 201891, 268021, 357591, 804063, 874861, 2624583, 3566741, 10700223, 46367633, 139102899]

約数ペア:

[(1, 139102899), (3, 46367633), (13, 10700223), (39, 3566741), (53, 2624583), (159, 874861), (173, 804063), (389, 357591), (519, 268021), (689, 201891), (1167, 119197), (2067, 67297), (2249, 61851), (5057, 27507), (6747, 20617), (9169, 15171)]