13087681558

素因数分解:

$2^1\times 7^3\times {\mathrm{4993}}^1\times {\mathrm{3821}}^1$

素因数の和:8837

約数の個数: 32

約数和(自身を含む): 22904481600

約数和(自身を除く): 9816800042

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 3821, 4993, 7642, 9986, 26747, 34951, 53494, 69902, 187229, 244657, 374458, 489314, 1310603, 1712599, 2621206, 3425198, 19078253, 38156506, 133547771, 267095542, 934834397, 1869668794, 6543840779, 13087681558]

約数ペア:

[(1, 13087681558), (2, 6543840779), (7, 1869668794), (14, 934834397), (49, 267095542), (98, 133547771), (343, 38156506), (686, 19078253), (3821, 3425198), (4993, 2621206), (7642, 1712599), (9986, 1310603), (26747, 489314), (34951, 374458), (53494, 244657), (69902, 187229)]