489774811

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{1723}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 542191104

約数和(自身を除く): 52416293

約数列:

[1, 17, 23, 391, 727, 1723, 12359, 16721, 29291, 39629, 284257, 673693, 1252621, 21294557, 28810283, 489774811]

約数ペア:

[(1, 489774811), (17, 28810283), (23, 21294557), (391, 1252621), (727, 673693), (1723, 284257), (12359, 39629), (16721, 29291)]