163385351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 185440320

約数和(自身を除く): 22054969

約数列:

[1, 17, 19, 79, 323, 337, 361, 1343, 1501, 5729, 6137, 6403, 25517, 26623, 28519, 108851, 121657, 452591, 484823, 505837, 2068169, 8599229, 9610903, 163385351]

約数ペア:

[(1, 163385351), (17, 9610903), (19, 8599229), (79, 2068169), (323, 505837), (337, 484823), (361, 452591), (1343, 121657), (1501, 108851), (5729, 28519), (6137, 26623), (6403, 25517)]