91945581

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 152033280

約数和(自身を除く): 60087699

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2423, 2919, 5421, 7269, 12649, 16961, 31499, 37947, 50883, 94497, 220493, 336797, 661479, 1010391, 2357579, 4378361, 7072737, 13135083, 30648527, 91945581]

約数ペア:

[(1, 91945581), (3, 30648527), (7, 13135083), (13, 7072737), (21, 4378361), (39, 2357579), (91, 1010391), (139, 661479), (273, 336797), (417, 220493), (973, 94497), (1807, 50883), (2423, 37947), (2919, 31499), (5421, 16961), (7269, 12649)]