72347639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1811}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 89295360

約数和(自身を除く): 16947721

約数列:

[1, 7, 13, 91, 439, 1811, 3073, 5707, 12677, 23543, 39949, 164801, 795029, 5565203, 10335377, 72347639]

約数ペア:

[(1, 72347639), (7, 10335377), (13, 5565203), (91, 795029), (439, 164801), (1811, 39949), (3073, 23543), (5707, 12677)]