496688313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 741768192

約数和(自身を除く): 245079879

約数列:

[1, 3, 11, 33, 43, 129, 473, 541, 647, 1419, 1623, 1941, 5951, 7117, 17853, 21351, 23263, 27821, 69789, 83463, 255893, 306031, 350027, 767679, 918093, 1050081, 3850297, 11550891, 15051161, 45153483, 165562771, 496688313]

約数ペア:

[(1, 496688313), (3, 165562771), (11, 45153483), (33, 15051161), (43, 11550891), (129, 3850297), (473, 1050081), (541, 918093), (647, 767679), (1419, 350027), (1623, 306031), (1941, 255893), (5951, 83463), (7117, 69789), (17853, 27821), (21351, 23263)]