745333379

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 906854400

約数和(自身を除く): 161521021

約数列:

[1, 7, 29, 47, 191, 203, 329, 409, 1337, 1363, 2863, 5539, 8977, 9541, 11861, 19223, 38773, 62839, 78119, 83027, 134561, 260333, 546833, 557467, 1822331, 2265451, 3671593, 3902269, 15858157, 25701151, 106476197, 745333379]

約数ペア:

[(1, 745333379), (7, 106476197), (29, 25701151), (47, 15858157), (191, 3902269), (203, 3671593), (329, 2265451), (409, 1822331), (1337, 557467), (1363, 546833), (2863, 260333), (5539, 134561), (8977, 83027), (9541, 78119), (11861, 62839), (19223, 38773)]