2773043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 3526656

約数和(自身を除く): 753613

約数列:

[1, 7, 13, 31, 91, 217, 403, 983, 2821, 6881, 12779, 30473, 89453, 213311, 396149, 2773043]

約数ペア:

[(1, 2773043), (7, 396149), (13, 213311), (31, 89453), (91, 30473), (217, 12779), (403, 6881), (983, 2821)]