6431997

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 4293123

約数列:

[1, 3, 11, 13, 29, 33, 39, 47, 87, 121, 141, 143, 319, 363, 377, 429, 517, 611, 957, 1131, 1363, 1551, 1573, 1833, 3509, 4089, 4147, 4719, 5687, 6721, 10527, 12441, 14993, 17061, 17719, 20163, 44979, 45617, 53157, 73931, 136851, 164923, 194909, 221793, 494769, 584727, 2143999, 6431997]

約数ペア:

[(1, 6431997), (3, 2143999), (11, 584727), (13, 494769), (29, 221793), (33, 194909), (39, 164923), (47, 136851), (87, 73931), (121, 53157), (141, 45617), (143, 44979), (319, 20163), (363, 17719), (377, 17061), (429, 14993), (517, 12441), (611, 10527), (957, 6721), (1131, 5687), (1363, 4719), (1551, 4147), (1573, 4089), (1833, 3509)]