2602691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 3294144

約数和(自身を除く): 691453

約数列:

[1, 7, 13, 37, 91, 259, 481, 773, 3367, 5411, 10049, 28601, 70343, 200207, 371813, 2602691]

約数ペア:

[(1, 2602691), (7, 371813), (13, 200207), (37, 70343), (91, 28601), (259, 10049), (481, 5411), (773, 3367)]