214918613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{17239}}^1$

素因数の和:17396

約数の個数: 16

約数和(自身を含む): 266461440

約数和(自身を除く): 51542827

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 17239, 120673, 224107, 1568749, 2361743, 16532201, 30702659, 214918613]

約数ペア:

[(1, 214918613), (7, 30702659), (13, 16532201), (91, 2361743), (137, 1568749), (959, 224107), (1781, 120673), (12467, 17239)]