1290926017

素因数分解:

${\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 1333612800

約数和(自身を除く): 42686783

約数列:

[1, 47, 149, 337, 547, 7003, 15839, 25709, 50213, 81503, 184339, 2360011, 3830641, 8663933, 27466511, 1290926017]

約数ペア:

[(1, 1290926017), (47, 27466511), (149, 8663933), (337, 3830641), (547, 2360011), (7003, 184339), (15839, 81503), (25709, 50213)]