7640061

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 12065760

約数和(自身を除く): 4425699

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 1619, 4719, 4857, 17809, 21047, 53427, 63141, 195899, 231517, 587697, 694551, 2546687, 7640061]

約数ペア:

[(1, 7640061), (3, 2546687), (11, 694551), (13, 587697), (33, 231517), (39, 195899), (121, 63141), (143, 53427), (363, 21047), (429, 17809), (1573, 4857), (1619, 4719)]