259025429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 288852480

約数和(自身を除く): 29827051

約数列:

[1, 13, 31, 397, 403, 1619, 5161, 12307, 21047, 50189, 159991, 642743, 652457, 8355659, 19925033, 259025429]

約数ペア:

[(1, 259025429), (13, 19925033), (31, 8355659), (397, 652457), (403, 642743), (1619, 159991), (5161, 50189), (12307, 21047)]