13312859

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 15960000

約数和(自身を除く): 2647141

約数列:

[1, 7, 37, 49, 259, 343, 1049, 1813, 7343, 12691, 38813, 51401, 271691, 359807, 1901837, 13312859]

約数ペア:

[(1, 13312859), (7, 1901837), (37, 359807), (49, 271691), (259, 51401), (343, 38813), (1049, 12691), (1813, 7343)]