207938423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{117413}}^1$

素因数の和:117454

約数の個数: 16

約数和(自身を含む): 270521856

約数和(自身を除く): 62583433

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 117413, 821891, 1291543, 2700499, 9040801, 18903493, 29705489, 207938423]

約数ペア:

[(1, 207938423), (7, 29705489), (11, 18903493), (23, 9040801), (77, 2700499), (161, 1291543), (253, 821891), (1771, 117413)]