63397407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 91404288

約数和(自身を除く): 28006881

約数列:

[1, 3, 23, 47, 69, 113, 141, 173, 339, 519, 1081, 2599, 3243, 3979, 5311, 7797, 8131, 11937, 15933, 19549, 24393, 58647, 122153, 187013, 366459, 449627, 561039, 918803, 1348881, 2756409, 21132469, 63397407]

約数ペア:

[(1, 63397407), (3, 21132469), (23, 2756409), (47, 1348881), (69, 918803), (113, 561039), (141, 449627), (173, 366459), (339, 187013), (519, 122153), (1081, 58647), (2599, 24393), (3243, 19549), (3979, 15933), (5311, 11937), (7797, 8131)]