8218082089

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9283}}^1$

素因数の和:9422

約数の個数: 32

約数和(自身を含む): 10026720000

約数和(自身を除く): 1808637911

約数列:

[1, 7, 29, 49, 89, 203, 343, 623, 1421, 2581, 4361, 9283, 9947, 18067, 30527, 64981, 126469, 269207, 454867, 826187, 885283, 1884449, 3184069, 5783309, 13191143, 23959423, 40483163, 92338001, 167715961, 283382141, 1174011727, 8218082089]

約数ペア:

[(1, 8218082089), (7, 1174011727), (29, 283382141), (49, 167715961), (89, 92338001), (203, 40483163), (343, 23959423), (623, 13191143), (1421, 5783309), (2581, 3184069), (4361, 1884449), (9283, 885283), (9947, 826187), (18067, 454867), (30527, 269207), (64981, 126469)]