172665537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{8087}}^1$

素因数の和:8748

約数の個数: 16

約数和(自身を含む): 251569152

約数和(自身を除く): 78903615

約数列:

[1, 3, 11, 33, 647, 1941, 7117, 8087, 21351, 24261, 88957, 266871, 5232289, 15696867, 57555179, 172665537]

約数ペア:

[(1, 172665537), (3, 57555179), (11, 15696867), (33, 5232289), (647, 266871), (1941, 88957), (7117, 24261), (8087, 21351)]