389968593

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1092349}}^1$

素因数の和:1092376

約数の個数: 16

約数和(自身を含む): 629193600

約数和(自身を除く): 239225007

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1092349, 3277047, 7646443, 18569933, 22939329, 55709799, 129989531, 389968593]

約数ペア:

[(1, 389968593), (3, 129989531), (7, 55709799), (17, 22939329), (21, 18569933), (51, 7646443), (119, 3277047), (357, 1092349)]