16709661

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 25496640

約数和(自身を除く): 8786979

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 907, 2047, 2721, 6141, 8163, 18423, 20861, 62583, 80723, 187749, 242169, 726507, 1856629, 5569887, 16709661]

約数ペア:

[(1, 16709661), (3, 5569887), (9, 1856629), (23, 726507), (69, 242169), (89, 187749), (207, 80723), (267, 62583), (801, 20861), (907, 18423), (2047, 8163), (2721, 6141)]