56679891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 81312000

約数和(自身を除く): 24632109

約数列:

[1, 3, 29, 43, 87, 109, 129, 139, 327, 417, 1247, 3161, 3741, 4031, 4687, 5977, 9483, 12093, 14061, 15151, 17931, 45453, 135923, 173333, 407769, 439379, 519999, 651493, 1318137, 1954479, 18893297, 56679891]

約数ペア:

[(1, 56679891), (3, 18893297), (29, 1954479), (43, 1318137), (87, 651493), (109, 519999), (129, 439379), (139, 407769), (327, 173333), (417, 135923), (1247, 45453), (3161, 17931), (3741, 15151), (4031, 14061), (4687, 12093), (5977, 9483)]