42702989

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 50163456

約数和(自身を除く): 7460467

約数列:

[1, 7, 61, 97, 427, 679, 1031, 5917, 7217, 41419, 62891, 100007, 440237, 700049, 6100427, 42702989]

約数ペア:

[(1, 42702989), (7, 6100427), (61, 700049), (97, 440237), (427, 100007), (679, 62891), (1031, 41419), (5917, 7217)]