385280872921

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1\times {\mathrm{322349}}^1$

素因数の和:324768

約数の個数: 16

約数和(自身を含む): 446545008000

約数和(自身を除く): 61264135079

約数列:

[1, 7, 73, 511, 2339, 16373, 170747, 322349, 1195229, 2256443, 23531477, 164720339, 753974311, 5277820177, 55040124703, 385280872921]

約数ペア:

[(1, 385280872921), (7, 55040124703), (73, 5277820177), (511, 753974311), (2339, 164720339), (16373, 23531477), (170747, 2256443), (322349, 1195229)]