47383791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 79876608

約数和(自身を除く): 32492817

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 4691, 10101, 14073, 32837, 60983, 98511, 173567, 182949, 426881, 520701, 1214969, 1280643, 2256371, 3644907, 6769113, 15794597, 47383791]

約数ペア:

[(1, 47383791), (3, 15794597), (7, 6769113), (13, 3644907), (21, 2256371), (37, 1280643), (39, 1214969), (91, 520701), (111, 426881), (259, 182949), (273, 173567), (481, 98511), (777, 60983), (1443, 32837), (3367, 14073), (4691, 10101)]