21008702011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1\times {\mathrm{9613}}^1$

素因数の和:12942

約数の個数: 16

約数和(自身を含む): 23303874528

約数和(自身を除く): 2295172517

約数列:

[1, 11, 61, 671, 3257, 9613, 35827, 105743, 198677, 586393, 2185447, 6450323, 31309541, 344404951, 1909882001, 21008702011]

約数ペア:

[(1, 21008702011), (11, 1909882001), (61, 344404951), (671, 31309541), (3257, 6450323), (9613, 2185447), (35827, 586393), (105743, 198677)]