2845843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 3822336

約数和(自身を除く): 976493

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2843, 19901, 31273, 36959, 218911, 258713, 406549, 2845843]

約数ペア:

[(1, 2845843), (7, 406549), (11, 258713), (13, 218911), (77, 36959), (91, 31273), (143, 19901), (1001, 2843)]