72845391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1471}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 103016448

約数和(自身を除く): 30171057

約数列:

[1, 3, 17, 51, 971, 1471, 2913, 4413, 16507, 25007, 49521, 75021, 1428341, 4285023, 24281797, 72845391]

約数ペア:

[(1, 72845391), (3, 24281797), (17, 4285023), (51, 1428341), (971, 75021), (1471, 49521), (2913, 25007), (4413, 16507)]