2017158731

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{12143}}^1$

素因数の和:13418

約数の個数: 16

約数和(自身を含む): 2428800000

約数和(自身を除く): 411641269

約数列:

[1, 7, 19, 133, 1249, 8743, 12143, 23731, 85001, 166117, 230717, 1615019, 15166607, 106166249, 288165533, 2017158731]

約数ペア:

[(1, 2017158731), (7, 288165533), (19, 106166249), (133, 15166607), (1249, 1615019), (8743, 230717), (12143, 166117), (23731, 85001)]