16371639

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 24832080

約数和(自身を除く): 8460441

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 757, 801, 2271, 2403, 6813, 7209, 20439, 21627, 61317, 67373, 183951, 202119, 606357, 1819071, 5457213, 16371639]

約数ペア:

[(1, 16371639), (3, 5457213), (9, 1819071), (27, 606357), (81, 202119), (89, 183951), (243, 67373), (267, 61317), (757, 21627), (801, 20439), (2271, 7209), (2403, 6813)]