489608749

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{5347}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 569540608

約数和(自身を除く): 79931859

約数列:

[1, 7, 103, 127, 721, 889, 5347, 13081, 37429, 91567, 550741, 679069, 3855187, 4753483, 69944107, 489608749]

約数ペア:

[(1, 489608749), (7, 69944107), (103, 4753483), (127, 3855187), (721, 679069), (889, 550741), (5347, 91567), (13081, 37429)]