26204269

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 33911808

約数和(自身を除く): 7707539

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1327, 1519, 2821, 9289, 17251, 19747, 41137, 65023, 120757, 287959, 534781, 845299, 2015713, 3743467, 26204269]

約数ペア:

[(1, 26204269), (7, 3743467), (13, 2015713), (31, 845299), (49, 534781), (91, 287959), (217, 120757), (403, 65023), (637, 41137), (1327, 19747), (1519, 17251), (2821, 9289)]