7956207

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 13418496

約数和(自身を除く): 5462289

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2687, 2961, 8061, 18809, 24183, 56427, 126289, 169281, 378867, 884023, 1136601, 2652069, 7956207]

約数ペア:

[(1, 7956207), (3, 2652069), (7, 1136601), (9, 884023), (21, 378867), (47, 169281), (63, 126289), (141, 56427), (329, 24183), (423, 18809), (987, 8061), (2687, 2961)]