16389933

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1693}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 25044096

約数和(自身を除く): 8654163

約数列:

[1, 3, 7, 21, 461, 1383, 1693, 3227, 5079, 9681, 11851, 35553, 780473, 2341419, 5463311, 16389933]

約数ペア:

[(1, 16389933), (3, 5463311), (7, 2341419), (21, 780473), (461, 35553), (1383, 11851), (1693, 9681), (3227, 5079)]