2038673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 2572416

約数和(自身を除く): 533743

約数列:

[1, 7, 13, 43, 91, 301, 521, 559, 3647, 3913, 6773, 22403, 47411, 156821, 291239, 2038673]

約数ペア:

[(1, 2038673), (7, 291239), (13, 156821), (43, 47411), (91, 22403), (301, 6773), (521, 3913), (559, 3647)]