1557286561

素因数分解:

${\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 1610803584

約数和(自身を除く): 53517023

約数列:

[1, 67, 103, 113, 1997, 6901, 7571, 11639, 133799, 205691, 225661, 779813, 13781297, 15119287, 23243083, 1557286561]

約数ペア:

[(1, 1557286561), (67, 23243083), (103, 15119287), (113, 13781297), (1997, 779813), (6901, 225661), (7571, 205691), (11639, 133799)]