207663673

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1699}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 250240000

約数和(自身を除く): 42576327

約数列:

[1, 7, 19, 133, 919, 1699, 6433, 11893, 17461, 32281, 122227, 225967, 1561381, 10929667, 29666239, 207663673]

約数ペア:

[(1, 207663673), (7, 29666239), (19, 10929667), (133, 1561381), (919, 225967), (1699, 122227), (6433, 32281), (11893, 17461)]