43179591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 71239168

約数和(自身を除く): 28059577

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 571, 831, 1713, 1939, 3601, 3997, 5817, 7423, 10803, 11991, 22269, 25207, 51961, 75621, 155883, 158167, 474501, 1107169, 2056171, 3321507, 6168513, 14393197, 43179591]

約数ペア:

[(1, 43179591), (3, 14393197), (7, 6168513), (13, 3321507), (21, 2056171), (39, 1107169), (91, 474501), (273, 158167), (277, 155883), (571, 75621), (831, 51961), (1713, 25207), (1939, 22269), (3601, 11991), (3997, 10803), (5817, 7423)]