671163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 953856

約数和(自身を除く): 282693

約数列:

[1, 3, 23, 69, 71, 137, 213, 411, 1633, 3151, 4899, 9453, 9727, 29181, 223721, 671163]

約数ペア:

[(1, 671163), (3, 223721), (23, 29181), (69, 9727), (71, 9453), (137, 4899), (213, 3151), (411, 1633)]