21418793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 25277184

約数和(自身を除く): 3858391

約数列:

[1, 11, 17, 47, 187, 517, 799, 2437, 8789, 26807, 41429, 114539, 455719, 1259929, 1947163, 21418793]

約数ペア:

[(1, 21418793), (11, 1947163), (17, 1259929), (47, 455719), (187, 114539), (517, 41429), (799, 26807), (2437, 8789)]