211674565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{2053}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 269304048

約数和(自身を除く): 57629483

約数列:

[1, 5, 17, 85, 1213, 2053, 6065, 10265, 20621, 34901, 103105, 174505, 2490289, 12451445, 42334913, 211674565]

約数ペア:

[(1, 211674565), (5, 42334913), (17, 12451445), (85, 2490289), (1213, 174505), (2053, 103105), (6065, 34901), (10265, 20621)]