16998351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 24307200

約数和(自身を除く): 7308849

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 4219, 12657, 71723, 215169, 333301, 999903, 5666117, 16998351]

約数ペア:

[(1, 16998351), (3, 5666117), (17, 999903), (51, 333301), (79, 215169), (237, 71723), (1343, 12657), (4029, 4219)]