216680827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26947}}^1$

素因数の和:27018

約数の個数: 16

約数和(自身を含む): 256113792

約数和(自身を除く): 39432965

約数列:

[1, 11, 17, 43, 187, 473, 731, 8041, 26947, 296417, 458099, 1158721, 5039089, 12745931, 19698257, 216680827]

約数ペア:

[(1, 216680827), (11, 19698257), (17, 12745931), (43, 5039089), (187, 1158721), (473, 458099), (731, 296417), (8041, 26947)]