13128726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 32

約数和(自身を含む): 29943648

約数和(自身を除く): 16814922

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 9901, 19802, 29703, 59406, 128713, 168317, 257426, 336634, 386139, 504951, 772278, 1009902, 2188121, 4376242, 6564363, 13128726]

約数ペア:

[(1, 13128726), (2, 6564363), (3, 4376242), (6, 2188121), (13, 1009902), (17, 772278), (26, 504951), (34, 386139), (39, 336634), (51, 257426), (78, 168317), (102, 128713), (221, 59406), (442, 29703), (663, 19802), (1326, 9901)]