2400447

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 3686912

約数和(自身を除く): 1286465

約数列:

[1, 3, 7, 21, 151, 453, 757, 1057, 2271, 3171, 5299, 15897, 114307, 342921, 800149, 2400447]

約数ペア:

[(1, 2400447), (3, 800149), (7, 342921), (21, 114307), (151, 15897), (453, 5299), (757, 3171), (1057, 2271)]