489907199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 517767168

約数和(自身を除く): 27859969

約数列:

[1, 23, 127, 367, 457, 2921, 8441, 10511, 46609, 58039, 167719, 1072007, 1334897, 3857537, 21300313, 489907199]

約数ペア:

[(1, 489907199), (23, 21300313), (127, 3857537), (367, 1334897), (457, 1072007), (2921, 167719), (8441, 58039), (10511, 46609)]