71708559

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 105126912

約数和(自身を除く): 33418353

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2111, 2613, 6333, 11323, 27443, 33969, 82329, 141437, 356759, 424311, 1070277, 1838681, 5516043, 23902853, 71708559]

約数ペア:

[(1, 71708559), (3, 23902853), (13, 5516043), (39, 1838681), (67, 1070277), (169, 424311), (201, 356759), (507, 141437), (871, 82329), (2111, 33969), (2613, 27443), (6333, 11323)]