49989821

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 58329600

約数和(自身を除く): 8339779

約数列:

[1, 7, 83, 139, 581, 619, 973, 4333, 11537, 51377, 80759, 86041, 359639, 602287, 7141403, 49989821]

約数ペア:

[(1, 49989821), (7, 7141403), (83, 602287), (139, 359639), (581, 86041), (619, 80759), (973, 51377), (4333, 11537)]