259251143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2549}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 280908000

約数和(自身を除く): 21656857

約数列:

[1, 19, 53, 101, 1007, 1919, 2549, 5353, 48431, 101707, 135097, 257449, 2566843, 4891531, 13644797, 259251143]

約数ペア:

[(1, 259251143), (19, 13644797), (53, 4891531), (101, 2566843), (1007, 257449), (1919, 135097), (2549, 101707), (5353, 48431)]