13269291

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3491}}^1$

素因数の和:3682

約数の個数: 16

約数和(自身を含む): 20337408

約数和(自身を除く): 7068117

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3491, 3801, 10473, 24437, 73311, 631871, 1895613, 4423097, 13269291]

約数ペア:

[(1, 13269291), (3, 4423097), (7, 1895613), (21, 631871), (181, 73311), (543, 24437), (1267, 10473), (3491, 3801)]