42270949

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 50282496

約数和(自身を除く): 8011547

約数列:

[1, 7, 31, 131, 217, 917, 1487, 4061, 10409, 28427, 46097, 194797, 322679, 1363579, 6038707, 42270949]

約数ペア:

[(1, 42270949), (7, 6038707), (31, 1363579), (131, 322679), (217, 194797), (917, 46097), (1487, 28427), (4061, 10409)]