813199967

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{941}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 855969024

約数和(自身を除く): 42769057

約数列:

[1, 31, 61, 457, 941, 1891, 14167, 27877, 29171, 57401, 430037, 864187, 1779431, 13331147, 26232257, 813199967]

約数ペア:

[(1, 813199967), (31, 26232257), (61, 13331147), (457, 1779431), (941, 864187), (1891, 430037), (14167, 57401), (27877, 29171)]