86308131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 144619776

約数和(自身を除く): 58311645

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 169, 249, 273, 293, 507, 581, 879, 1079, 1183, 1743, 2051, 3237, 3549, 3809, 6153, 7553, 11427, 14027, 22659, 24319, 26663, 42081, 49517, 72957, 79989, 98189, 148551, 170233, 294567, 316147, 346619, 510699, 948441, 1039857, 2213029, 4109911, 6639087, 12329733, 28769377, 86308131]

約数ペア:

[(1, 86308131), (3, 28769377), (7, 12329733), (13, 6639087), (21, 4109911), (39, 2213029), (83, 1039857), (91, 948441), (169, 510699), (249, 346619), (273, 316147), (293, 294567), (507, 170233), (581, 148551), (879, 98189), (1079, 79989), (1183, 72957), (1743, 49517), (2051, 42081), (3237, 26663), (3549, 24319), (3809, 22659), (6153, 14027), (7553, 11427)]