219288049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13679}}^1$

素因数の和:13760

約数の個数: 16

約数和(自身を含む): 248209920

約数和(自身を除く): 28921871

約数列:

[1, 17, 23, 41, 391, 697, 943, 13679, 16031, 232543, 314617, 560839, 5348489, 9534263, 12899297, 219288049]

約数ペア:

[(1, 219288049), (17, 12899297), (23, 9534263), (41, 5348489), (391, 560839), (697, 314617), (943, 232543), (13679, 16031)]