13249173

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27431}}^1$

素因数の和:27464

約数の個数: 16

約数和(自身を含む): 21067776

約数和(自身を除く): 7818603

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27431, 82293, 192017, 576051, 630913, 1892739, 4416391, 13249173]

約数ペア:

[(1, 13249173), (3, 4416391), (7, 1892739), (21, 630913), (23, 576051), (69, 192017), (161, 82293), (483, 27431)]