208044265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290971}}^1$

素因数の和:291000

約数の個数: 16

約数和(自身を含む): 293299776

約数和(自身を除く): 85255511

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 290971, 1454855, 3200681, 3782623, 16003405, 18913115, 41608853, 208044265]

約数ペア:

[(1, 208044265), (5, 41608853), (11, 18913115), (13, 16003405), (55, 3782623), (65, 3200681), (143, 1454855), (715, 290971)]