68604221

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 80978304

約数和(自身を除く): 12374083

約数列:

[1, 7, 43, 113, 301, 791, 2017, 4859, 14119, 34013, 86731, 227921, 607117, 1595447, 9800603, 68604221]

約数ペア:

[(1, 68604221), (7, 9800603), (43, 1595447), (113, 607117), (301, 227921), (791, 86731), (2017, 34013), (4859, 14119)]