13615821

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 20344896

約数和(自身を除く): 6729075

約数列:

[1, 3, 9, 43, 129, 151, 233, 387, 453, 699, 1359, 2097, 6493, 10019, 19479, 30057, 35183, 58437, 90171, 105549, 316647, 1512869, 4538607, 13615821]

約数ペア:

[(1, 13615821), (3, 4538607), (9, 1512869), (43, 316647), (129, 105549), (151, 90171), (233, 58437), (387, 35183), (453, 30057), (699, 19479), (1359, 10019), (2097, 6493)]