208483495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{222977}}^1$

素因数の和:223010

約数の個数: 16

約数和(自身を含む): 288979488

約数和(自身を除く): 80495993

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 222977, 1114885, 2452747, 3790609, 12263735, 18953045, 41696699, 208483495]

約数ペア:

[(1, 208483495), (5, 41696699), (11, 18953045), (17, 12263735), (55, 3790609), (85, 2452747), (187, 1114885), (935, 222977)]