68853701

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1153}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 83088000

約数和(自身を除く): 14234299

約数列:

[1, 7, 19, 133, 449, 1153, 3143, 8071, 8531, 21907, 59717, 153349, 517697, 3623879, 9836243, 68853701]

約数ペア:

[(1, 68853701), (7, 9836243), (19, 3623879), (133, 517697), (449, 153349), (1153, 59717), (3143, 21907), (8071, 8531)]