420563427

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{9413}}^1$

素因数の和:9750

約数の個数: 16

約数和(自身を含む): 573425568

約数和(自身を除く): 152862141

約数列:

[1, 3, 53, 159, 281, 843, 9413, 14893, 28239, 44679, 498889, 1496667, 2645053, 7935159, 140187809, 420563427]

約数ペア:

[(1, 420563427), (3, 140187809), (53, 7935159), (159, 2645053), (281, 1496667), (843, 498889), (9413, 44679), (14893, 28239)]