80521777

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5021}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 96422400

約数和(自身を除く): 15900623

約数列:

[1, 7, 29, 79, 203, 553, 2291, 5021, 16037, 35147, 145609, 396659, 1019263, 2776613, 11503111, 80521777]

約数ペア:

[(1, 80521777), (7, 11503111), (29, 2776613), (79, 1019263), (203, 396659), (553, 145609), (2291, 35147), (5021, 16037)]