81555239

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 91951200

約数和(自身を除く): 10395961

約数列:

[1, 17, 19, 89, 323, 1513, 1691, 2837, 28747, 48229, 53903, 252493, 916351, 4292381, 4797367, 81555239]

約数ペア:

[(1, 81555239), (17, 4797367), (19, 4292381), (89, 916351), (323, 252493), (1513, 53903), (1691, 48229), (2837, 28747)]