201575959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19054

約数の個数: 16

約数和(自身を含む): 233833600

約数和(自身を除く): 32257641

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 18979, 246727, 360601, 816097, 4687813, 10609261, 15505843, 201575959]

約数ペア:

[(1, 201575959), (13, 15505843), (19, 10609261), (43, 4687813), (247, 816097), (559, 360601), (817, 246727), (10621, 18979)]