26778389

素因数分解:

${\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 20

約数和(自身を含む): 30921600

約数和(自身を除く): 4143211

約数列:

[1, 11, 31, 59, 121, 341, 649, 1331, 1829, 3751, 7139, 14641, 20119, 41261, 78529, 221309, 453871, 863819, 2434399, 26778389]

約数ペア:

[(1, 26778389), (11, 2434399), (31, 863819), (59, 453871), (121, 221309), (341, 78529), (649, 41261), (1331, 20119), (1829, 14641), (3751, 7139)]