315823921

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 364216320

約数和(自身を除く): 48392399

約数列:

[1, 7, 239, 311, 607, 1673, 2177, 4249, 74329, 145073, 188777, 520303, 1015511, 1321439, 45117703, 315823921]

約数ペア:

[(1, 315823921), (7, 45117703), (239, 1321439), (311, 1015511), (607, 520303), (1673, 188777), (2177, 145073), (4249, 74329)]