210907631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2143}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 240814080

約数和(自身を除く): 29906449

約数列:

[1, 11, 23, 253, 389, 2143, 4279, 8947, 23573, 49289, 98417, 542179, 833627, 9169897, 19173421, 210907631]

約数ペア:

[(1, 210907631), (11, 19173421), (23, 9169897), (253, 833627), (389, 542179), (2143, 98417), (4279, 49289), (8947, 23573)]