28543448521

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1\times {\mathrm{17599}}^1$

素因数の和:18868

約数の個数: 16

約数和(自身を含む): 32800768000

約数和(自身を除く): 4257319479

約数列:

[1, 7, 223, 1039, 1561, 7273, 17599, 123193, 231697, 1621879, 3924577, 18285361, 27472039, 127997527, 4077635503, 28543448521]

約数ペア:

[(1, 28543448521), (7, 4077635503), (223, 127997527), (1039, 27472039), (1561, 18285361), (7273, 3924577), (17599, 1621879), (123193, 231697)]