23215557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4507}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 33106752

約数和(自身を除く): 9891195

約数列:

[1, 3, 17, 51, 101, 303, 1717, 4507, 5151, 13521, 76619, 229857, 455207, 1365621, 7738519, 23215557]

約数ペア:

[(1, 23215557), (3, 7738519), (17, 1365621), (51, 455207), (101, 229857), (303, 76619), (1717, 13521), (4507, 5151)]