13340815558

素因数分解:

$2^1\times 7^4\times {\mathrm{421}}^1\times {\mathrm{6599}}^1$

素因数の和:7050

約数の個数: 40

約数和(自身を含む): 23404035600

約数和(自身を除く): 10063220042

約数列:

[1, 2, 7, 14, 49, 98, 343, 421, 686, 842, 2401, 2947, 4802, 5894, 6599, 13198, 20629, 41258, 46193, 92386, 144403, 288806, 323351, 646702, 1010821, 2021642, 2263457, 2778179, 4526914, 5556358, 15844199, 19447253, 31688398, 38894506, 136130771, 272261542, 952915397, 1905830794, 6670407779, 13340815558]

約数ペア:

[(1, 13340815558), (2, 6670407779), (7, 1905830794), (14, 952915397), (49, 272261542), (98, 136130771), (343, 38894506), (421, 31688398), (686, 19447253), (842, 15844199), (2401, 5556358), (2947, 4526914), (4802, 2778179), (5894, 2263457), (6599, 2021642), (13198, 1010821), (20629, 646702), (41258, 323351), (46193, 288806), (92386, 144403)]