207926999

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 240869376

約数和(自身を除く): 32942377

約数列:

[1, 7, 131, 197, 917, 1151, 1379, 8057, 25807, 150781, 180649, 226747, 1055467, 1587229, 29703857, 207926999]

約数ペア:

[(1, 207926999), (7, 29703857), (131, 1587229), (197, 1055467), (917, 226747), (1151, 180649), (1379, 150781), (8057, 25807)]