1880599

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2265408

約数和(自身を除く): 384809

約数列:

[1, 7, 37, 53, 137, 259, 371, 959, 1961, 5069, 7261, 13727, 35483, 50827, 268657, 1880599]

約数ペア:

[(1, 1880599), (7, 268657), (37, 50827), (53, 35483), (137, 13727), (259, 7261), (371, 5069), (959, 1961)]