2225811

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 3435264

約数和(自身を除く): 1209453

約数列:

[1, 3, 7, 21, 83, 249, 581, 1277, 1743, 3831, 8939, 26817, 105991, 317973, 741937, 2225811]

約数ペア:

[(1, 2225811), (3, 741937), (7, 317973), (21, 105991), (83, 26817), (249, 8939), (581, 3831), (1277, 1743)]