7858071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 12492480

約数和(自身を除く): 4634409

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1429, 1833, 4287, 5499, 12861, 18577, 55731, 67163, 167193, 201489, 604467, 873119, 2619357, 7858071]

約数ペア:

[(1, 7858071), (3, 2619357), (9, 873119), (13, 604467), (39, 201489), (47, 167193), (117, 67163), (141, 55731), (423, 18577), (611, 12861), (1429, 5499), (1833, 4287)]