12303993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10224

約数の個数: 16

約数和(自身を含む): 18238976

約数和(自身を除く): 5934983

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10177, 30531, 132301, 315487, 396903, 946461, 4101331, 12303993]

約数ペア:

[(1, 12303993), (3, 4101331), (13, 946461), (31, 396903), (39, 315487), (93, 132301), (403, 30531), (1209, 10177)]