29913933

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20063}}^1$

素因数の和:20144

約数の個数: 16

約数和(自身を含む): 46227456

約数和(自身を除く): 16313523

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 20063, 60189, 140441, 421323, 1424473, 4273419, 9971311, 29913933]

約数ペア:

[(1, 29913933), (3, 9971311), (7, 4273419), (21, 1424473), (71, 421323), (213, 140441), (497, 60189), (1491, 20063)]