320272057

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{5717}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 375466752

約数和(自身を除く): 55194695

約数列:

[1, 7, 53, 151, 371, 1057, 5717, 8003, 40019, 56021, 303001, 863267, 2121007, 6042869, 45753151, 320272057]

約数ペア:

[(1, 320272057), (7, 45753151), (53, 6042869), (151, 2121007), (371, 863267), (1057, 303001), (5717, 56021), (8003, 40019)]