4221581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 5424384

約数和(自身を除く): 1202803

約数列:

[1, 7, 13, 23, 91, 161, 299, 2017, 2093, 14119, 26221, 46391, 183547, 324737, 603083, 4221581]

約数ペア:

[(1, 4221581), (7, 603083), (13, 324737), (23, 183547), (91, 46391), (161, 26221), (299, 14119), (2017, 2093)]