29121999

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 11105841

約数列:

[1, 3, 47, 71, 141, 213, 2909, 3337, 8727, 10011, 136723, 206539, 410169, 619617, 9707333, 29121999]

約数ペア:

[(1, 29121999), (3, 9707333), (47, 619617), (71, 410169), (141, 206539), (213, 136723), (2909, 10011), (3337, 8727)]