426560323

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 520805376

約数和(自身を除く): 94245053

約数列:

[1, 7, 23, 83, 137, 161, 233, 581, 959, 1631, 1909, 3151, 5359, 11371, 13363, 19339, 22057, 31921, 37513, 79597, 135373, 223447, 261533, 444797, 734183, 1830731, 2649443, 3113579, 5139281, 18546101, 60937189, 426560323]

約数ペア:

[(1, 426560323), (7, 60937189), (23, 18546101), (83, 5139281), (137, 3113579), (161, 2649443), (233, 1830731), (581, 734183), (959, 444797), (1631, 261533), (1909, 223447), (3151, 135373), (5359, 79597), (11371, 37513), (13363, 31921), (19339, 22057)]