202160903

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 233798400

約数和(自身を除く): 31637497

約数列:

[1, 7, 131, 449, 491, 917, 3143, 3437, 58819, 64321, 220459, 411733, 450247, 1543213, 28880129, 202160903]

約数ペア:

[(1, 202160903), (7, 28880129), (131, 1543213), (449, 450247), (491, 411733), (917, 220459), (3143, 64321), (3437, 58819)]