13031451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 19475456

約数和(自身を除く): 6444005

約数列:

[1, 3, 9, 43, 129, 151, 223, 387, 453, 669, 1359, 2007, 6493, 9589, 19479, 28767, 33673, 58437, 86301, 101019, 303057, 1447939, 4343817, 13031451]

約数ペア:

[(1, 13031451), (3, 4343817), (9, 1447939), (43, 303057), (129, 101019), (151, 86301), (223, 58437), (387, 33673), (453, 28767), (669, 19479), (1359, 9589), (2007, 6493)]