207911879

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3877}}^1$

素因数の和:4094

約数の個数: 16

約数和(自身を含む): 244220928

約数和(自身を除く): 36309049

約数列:

[1, 7, 47, 163, 329, 1141, 3877, 7661, 27139, 53627, 182219, 631951, 1275533, 4423657, 29701697, 207911879]

約数ペア:

[(1, 207911879), (7, 29701697), (47, 4423657), (163, 1275533), (329, 631951), (1141, 182219), (3877, 53627), (7661, 27139)]