890221699

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 933984000

約数和(自身を除く): 43762301

約数列:

[1, 31, 89, 229, 1409, 2759, 7099, 20381, 43679, 125401, 322661, 631811, 3887431, 10002491, 28716829, 890221699]

約数ペア:

[(1, 890221699), (31, 28716829), (89, 10002491), (229, 3887431), (1409, 631811), (2759, 322661), (7099, 125401), (20381, 43679)]