971883489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{45481}}^1$

素因数の和:45920

約数の個数: 16

約数和(自身を含む): 1375375680

約数和(自身を除く): 403492191

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 21369, 45481, 136443, 773177, 2319531, 19056539, 57169617, 323961163, 971883489]

約数ペア:

[(1, 971883489), (3, 323961163), (17, 57169617), (51, 19056539), (419, 2319531), (1257, 773177), (7123, 136443), (21369, 45481)]