172321851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{8999}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 247968000

約数和(自身を除く): 75646149

約数列:

[1, 3, 13, 39, 491, 1473, 6383, 8999, 19149, 26997, 116987, 350961, 4418509, 13255527, 57440617, 172321851]

約数ペア:

[(1, 172321851), (3, 57440617), (13, 13255527), (39, 4418509), (491, 350961), (1473, 116987), (6383, 26997), (8999, 19149)]