121796787

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{123401}}^1$

素因数の和:123458

約数の個数: 16

約数和(自身を含む): 189545472

約数和(自身を除く): 67748685

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 123401, 370203, 863807, 2591421, 5799847, 17399541, 40598929, 121796787]

約数ペア:

[(1, 121796787), (3, 40598929), (7, 17399541), (21, 5799847), (47, 2591421), (141, 863807), (329, 370203), (987, 123401)]