207323195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18839}}^1$

素因数の和:18946

約数の個数: 16

約数和(自身を含む): 260444160

約数和(自身を除く): 53120965

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 18839, 94195, 584009, 1337569, 2920045, 6687845, 41464639, 207323195]

約数ペア:

[(1, 207323195), (5, 41464639), (31, 6687845), (71, 2920045), (155, 1337569), (355, 584009), (2201, 94195), (11005, 18839)]