2100867

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 2909088

約数和(自身を除く): 808221

約数列:

[1, 3, 53, 73, 159, 181, 219, 543, 3869, 9593, 11607, 13213, 28779, 39639, 700289, 2100867]

約数ペア:

[(1, 2100867), (3, 700289), (53, 39639), (73, 28779), (159, 13213), (181, 11607), (219, 9593), (543, 3869)]