2846389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 3619840

約数和(自身を除く): 773451

約数列:

[1, 7, 13, 31, 91, 217, 403, 1009, 2821, 7063, 13117, 31279, 91819, 218953, 406627, 2846389]

約数ペア:

[(1, 2846389), (7, 406627), (13, 218953), (31, 91819), (91, 31279), (217, 13117), (403, 7063), (1009, 2821)]