13581201

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 19036800

約数和(自身を除く): 5455599

約数列:

[1, 3, 23, 69, 149, 447, 1321, 3427, 3963, 10281, 30383, 91149, 196829, 590487, 4527067, 13581201]

約数ペア:

[(1, 13581201), (3, 4527067), (23, 590487), (69, 196829), (149, 91149), (447, 30383), (1321, 10281), (3427, 3963)]