278269121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 303092160

約数和(自身を除く): 24823039

約数列:

[1, 13, 211, 229, 443, 2743, 2977, 5759, 48319, 93473, 101447, 628147, 1215149, 1318811, 21405317, 278269121]

約数ペア:

[(1, 278269121), (13, 21405317), (211, 1318811), (229, 1215149), (443, 628147), (2743, 101447), (2977, 93473), (5759, 48319)]