207948769

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{1609}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 244720000

約数和(自身を除く): 36771231

約数列:

[1, 7, 37, 259, 499, 1609, 3493, 11263, 18463, 59533, 129241, 416731, 802891, 5620237, 29706967, 207948769]

約数ペア:

[(1, 207948769), (7, 29706967), (37, 5620237), (259, 802891), (499, 416731), (1609, 129241), (3493, 59533), (11263, 18463)]