142553593

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7277

約数の個数: 24

約数和(自身を含む): 184369920

約数和(自身を除く): 41816327

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 7219, 19747, 50533, 93847, 223789, 353731, 656929, 1566523, 2909257, 4598503, 10965661, 20364799, 142553593]

約数ペア:

[(1, 142553593), (7, 20364799), (13, 10965661), (31, 4598503), (49, 2909257), (91, 1566523), (217, 656929), (403, 353731), (637, 223789), (1519, 93847), (2821, 50533), (7219, 19747)]