172638861837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1\times {\mathrm{13711}}^1$

素因数の和:14873

約数の個数: 32

約数和(自身を含む): 248790528000

約数和(自身を除く): 76151666163

約数列:

[1, 3, 13, 39, 499, 647, 1497, 1941, 6487, 8411, 13711, 19461, 25233, 41133, 178243, 322853, 534729, 968559, 4197089, 6841789, 8871017, 12591267, 20525367, 26613051, 88943257, 115323221, 266829771, 345969663, 4426637483, 13279912449, 57546287279, 172638861837]

約数ペア:

[(1, 172638861837), (3, 57546287279), (13, 13279912449), (39, 4426637483), (499, 345969663), (647, 266829771), (1497, 115323221), (1941, 88943257), (6487, 26613051), (8411, 20525367), (13711, 12591267), (19461, 8871017), (25233, 6841789), (41133, 4197089), (178243, 968559), (322853, 534729)]