57247917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 82182144

約数和(自身を除く): 24934227

約数列:

[1, 3, 31, 37, 93, 111, 127, 131, 381, 393, 1147, 3441, 3937, 4061, 4699, 4847, 11811, 12183, 14097, 14541, 16637, 49911, 145669, 150257, 437007, 450771, 515747, 615569, 1547241, 1846707, 19082639, 57247917]

約数ペア:

[(1, 57247917), (3, 19082639), (31, 1846707), (37, 1547241), (93, 615569), (111, 515747), (127, 450771), (131, 437007), (381, 150257), (393, 145669), (1147, 49911), (3441, 16637), (3937, 14541), (4061, 14097), (4699, 12183), (4847, 11811)]