26705861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 35497728

約数和(自身を除く): 8791867

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 283, 427, 793, 1037, 1547, 1981, 3679, 4811, 5551, 7259, 13481, 17263, 25753, 33677, 62543, 94367, 120841, 224419, 293471, 437801, 1570933, 2054297, 3815123, 26705861]

約数ペア:

[(1, 26705861), (7, 3815123), (13, 2054297), (17, 1570933), (61, 437801), (91, 293471), (119, 224419), (221, 120841), (283, 94367), (427, 62543), (793, 33677), (1037, 25753), (1547, 17263), (1981, 13481), (3679, 7259), (4811, 5551)]