205889281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1063}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 227372544

約数和(自身を除く): 21483263

約数列:

[1, 13, 47, 317, 611, 1063, 4121, 13819, 14899, 49961, 193687, 336971, 649493, 4380623, 15837637, 205889281]

約数ペア:

[(1, 205889281), (13, 15837637), (47, 4380623), (317, 649493), (611, 336971), (1063, 193687), (4121, 49961), (13819, 14899)]