8490651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 12832512

約数和(自身を除く): 4341861

約数列:

[1, 3, 13, 39, 43, 61, 83, 129, 183, 249, 559, 793, 1079, 1677, 2379, 2623, 3237, 3569, 5063, 7869, 10707, 15189, 34099, 46397, 65819, 102297, 139191, 197457, 217709, 653127, 2830217, 8490651]

約数ペア:

[(1, 8490651), (3, 2830217), (13, 653127), (39, 217709), (43, 197457), (61, 139191), (83, 102297), (129, 65819), (183, 46397), (249, 34099), (559, 15189), (793, 10707), (1079, 7869), (1677, 5063), (2379, 3569), (2623, 3237)]