2017009897

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{26947}}^1$

素因数の和:27025

約数の個数: 24

約数和(自身を含む): 2515002944

約数和(自身を除く): 497993047

約数列:

[1, 7, 17, 37, 119, 259, 289, 629, 2023, 4403, 10693, 26947, 74851, 188629, 458099, 997039, 3206693, 6979273, 7787683, 16949663, 54513781, 118647641, 288144271, 2017009897]

約数ペア:

[(1, 2017009897), (7, 288144271), (17, 118647641), (37, 54513781), (119, 16949663), (259, 7787683), (289, 6979273), (629, 3206693), (2023, 997039), (4403, 458099), (10693, 188629), (26947, 74851)]