22072803

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 30260736

約数和(自身を除く): 8187933

約数列:

[1, 3, 43, 129, 397, 431, 1191, 1293, 17071, 18533, 51213, 55599, 171107, 513321, 7357601, 22072803]

約数ペア:

[(1, 22072803), (3, 7357601), (43, 513321), (129, 171107), (397, 55599), (431, 51213), (1191, 18533), (1293, 17071)]