2972103

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 4092000

約数和(自身を除く): 1119897

約数列:

[1, 3, 61, 109, 149, 183, 327, 447, 6649, 9089, 16241, 19947, 27267, 48723, 990701, 2972103]

約数ペア:

[(1, 2972103), (3, 990701), (61, 48723), (109, 27267), (149, 19947), (183, 16241), (327, 9089), (447, 6649)]