16996881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{857}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 24792768

約数和(自身を除く): 7795887

約数列:

[1, 3, 11, 33, 601, 857, 1803, 2571, 6611, 9427, 19833, 28281, 515057, 1545171, 5665627, 16996881]

約数ペア:

[(1, 16996881), (3, 5665627), (11, 1545171), (33, 515057), (601, 28281), (857, 19833), (1803, 9427), (2571, 6611)]