13621569

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 20009952

約数和(自身を除く): 6388383

約数列:

[1, 3, 13, 39, 67, 169, 201, 401, 507, 871, 1203, 2613, 5213, 11323, 15639, 26867, 33969, 67769, 80601, 203307, 349271, 1047813, 4540523, 13621569]

約数ペア:

[(1, 13621569), (3, 4540523), (13, 1047813), (39, 349271), (67, 203307), (169, 80601), (201, 67769), (401, 33969), (507, 26867), (871, 15639), (1203, 11323), (2613, 5213)]