21507134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14591}}^1$

素因数の和:14671

約数の個数: 16

約数和(自身を含む): 35721216

約数和(自身を除く): 14214082

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14591, 29182, 160501, 321002, 977597, 1955194, 10753567, 21507134]

約数ペア:

[(1, 21507134), (2, 10753567), (11, 1955194), (22, 977597), (67, 321002), (134, 160501), (737, 29182), (1474, 14591)]