26926471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 6781049

約数列:

[1, 11, 13, 29, 43, 143, 151, 319, 377, 473, 559, 1247, 1661, 1963, 4147, 4379, 6149, 6493, 13717, 16211, 21593, 48169, 56927, 71423, 84409, 178321, 188297, 626197, 928499, 2071267, 2447861, 26926471]

約数ペア:

[(1, 26926471), (11, 2447861), (13, 2071267), (29, 928499), (43, 626197), (143, 188297), (151, 178321), (319, 84409), (377, 71423), (473, 56927), (559, 48169), (1247, 21593), (1661, 16211), (1963, 13717), (4147, 6493), (4379, 6149)]