131294559

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{1163}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 193205376

約数和(自身を除く): 61910817

約数列:

[1, 3, 11, 33, 121, 311, 363, 933, 1163, 3421, 3489, 10263, 12793, 37631, 38379, 112893, 140723, 361693, 422169, 1085079, 3978623, 11935869, 43764853, 131294559]

約数ペア:

[(1, 131294559), (3, 43764853), (11, 11935869), (33, 3978623), (121, 1085079), (311, 422169), (363, 361693), (933, 140723), (1163, 112893), (3421, 38379), (3489, 37631), (10263, 12793)]