56687241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 86567040

約数和(自身を除く): 29879799

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 677, 741, 1469, 2031, 2147, 4407, 6441, 8801, 12863, 26403, 27911, 38589, 76501, 83733, 167219, 229503, 501657, 994513, 1453519, 2983539, 4360557, 18895747, 56687241]

約数ペア:

[(1, 56687241), (3, 18895747), (13, 4360557), (19, 2983539), (39, 1453519), (57, 994513), (113, 501657), (247, 229503), (339, 167219), (677, 83733), (741, 76501), (1469, 38589), (2031, 27911), (2147, 26403), (4407, 12863), (6441, 8801)]