2277891421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{7529}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 2669866920

約数和(自身を除く): 391975499

約数列:

[1, 13, 17, 37, 221, 481, 629, 1369, 7529, 8177, 17797, 23273, 97877, 127993, 278573, 302549, 1663909, 3621449, 4735741, 10307201, 61564633, 133993613, 175222417, 2277891421]

約数ペア:

[(1, 2277891421), (13, 175222417), (17, 133993613), (37, 61564633), (221, 10307201), (481, 4735741), (629, 3621449), (1369, 1663909), (7529, 302549), (8177, 278573), (17797, 127993), (23273, 97877)]