82815721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 90345024

約数和(自身を除く): 7529303

約数列:

[1, 17, 43, 193, 587, 731, 3281, 8299, 9979, 25241, 113291, 141083, 429097, 1925947, 4871513, 82815721]

約数ペア:

[(1, 82815721), (17, 4871513), (43, 1925947), (193, 429097), (587, 141083), (731, 113291), (3281, 25241), (8299, 9979)]