9547993

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 18

約数和(自身を含む): 12037374

約数和(自身を除く): 2489381

約数列:

[1, 7, 13, 49, 91, 169, 637, 1153, 1183, 8071, 8281, 14989, 56497, 104923, 194857, 734461, 1363999, 9547993]

約数ペア:

[(1, 9547993), (7, 1363999), (13, 734461), (49, 194857), (91, 104923), (169, 56497), (637, 14989), (1153, 8281), (1183, 8071)]