2037217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 2555392

約数和(自身を除く): 518175

約数列:

[1, 7, 13, 61, 91, 367, 427, 793, 2569, 4771, 5551, 22387, 33397, 156709, 291031, 2037217]

約数ペア:

[(1, 2037217), (7, 291031), (13, 156709), (61, 33397), (91, 22387), (367, 5551), (427, 4771), (793, 2569)]