12578281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 13547520

約数和(自身を除く): 969239

約数列:

[1, 31, 47, 89, 97, 1457, 2759, 3007, 4183, 4559, 8633, 129673, 141329, 267623, 405751, 12578281]

約数ペア:

[(1, 12578281), (31, 405751), (47, 267623), (89, 141329), (97, 129673), (1457, 8633), (2759, 4559), (3007, 4183)]