10830911

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 20

約数和(自身を含む): 13646472

約数和(自身を除く): 2815561

約数列:

[1, 7, 13, 49, 91, 343, 347, 637, 2401, 2429, 4459, 4511, 17003, 31213, 31577, 119021, 221039, 833147, 1547273, 10830911]

約数ペア:

[(1, 10830911), (7, 1547273), (13, 833147), (49, 221039), (91, 119021), (343, 31577), (347, 31213), (637, 17003), (2401, 4511), (2429, 4459)]