15661314153

素因数分解:

$3^2\times {\mathrm{20921}}^1\times {\mathrm{83177}}^1$

素因数の和:104104

約数の個数: 12

約数和(自身を含む): 22623251508

約数和(自身を除く): 6961937355

約数列:

[1, 3, 9, 20921, 62763, 83177, 188289, 249531, 748593, 1740146017, 5220438051, 15661314153]

約数ペア:

[(1, 15661314153), (3, 5220438051), (9, 1740146017), (20921, 748593), (62763, 249531), (83177, 188289)]