804911497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{3391}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 943111680

約数和(自身を除く): 138200183

約数列:

[1, 13, 19, 31, 247, 403, 589, 961, 3391, 7657, 12493, 18259, 44083, 64429, 105121, 237367, 837577, 1366573, 1997299, 3258751, 25964887, 42363763, 61916269, 804911497]

約数ペア:

[(1, 804911497), (13, 61916269), (19, 42363763), (31, 25964887), (247, 3258751), (403, 1997299), (589, 1366573), (961, 837577), (3391, 237367), (7657, 105121), (12493, 64429), (18259, 44083)]