71582223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12421}}^1$

素因数の和:12554

約数の個数: 16

約数和(自身を含む): 101959776

約数和(自身を除く): 30377553

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 12421, 37263, 211157, 633471, 1403573, 4210719, 23860741, 71582223]

約数ペア:

[(1, 71582223), (3, 23860741), (17, 4210719), (51, 1403573), (113, 633471), (339, 211157), (1921, 37263), (5763, 12421)]