12864163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 14466816

約数和(自身を除く): 1602653

約数列:

[1, 13, 31, 137, 233, 403, 1781, 3029, 4247, 7223, 31921, 55211, 93899, 414973, 989551, 12864163]

約数ペア:

[(1, 12864163), (13, 989551), (31, 414973), (137, 93899), (233, 55211), (403, 31921), (1781, 7223), (3029, 4247)]