16618881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 22766400

約数和(自身を除く): 6147519

約数列:

[1, 3, 67, 89, 201, 267, 929, 2787, 5963, 17889, 62243, 82681, 186729, 248043, 5539627, 16618881]

約数ペア:

[(1, 16618881), (3, 5539627), (67, 248043), (89, 186729), (201, 82681), (267, 62243), (929, 17889), (2787, 5963)]