51232109

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 54846720

約数和(自身を除く): 3614611

約数列:

[1, 23, 71, 137, 229, 1633, 3151, 5267, 9727, 16259, 31373, 223721, 373957, 721579, 2227483, 51232109]

約数ペア:

[(1, 51232109), (23, 2227483), (71, 721579), (137, 373957), (229, 223721), (1633, 31373), (3151, 16259), (5267, 9727)]