258959363039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1\times {\mathrm{111751}}^1$

素因数の和:112610

約数の個数: 16

約数和(自身を含む): 280206964800

約数和(自身を除く): 21247601761

約数列:

[1, 13, 397, 449, 5161, 5837, 111751, 178253, 1452763, 2317289, 44365147, 50176199, 576746911, 652290587, 19919951003, 258959363039]

約数ペア:

[(1, 258959363039), (13, 19919951003), (397, 652290587), (449, 576746911), (5161, 50176199), (5837, 44365147), (111751, 2317289), (178253, 1452763)]