117746321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1117}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 151010496

約数和(自身を除く): 33264175

約数列:

[1, 7, 11, 37, 77, 259, 407, 1117, 1369, 2849, 7819, 9583, 12287, 15059, 41329, 86009, 105413, 289303, 454619, 1529173, 3182333, 10704211, 16820903, 117746321]

約数ペア:

[(1, 117746321), (7, 16820903), (11, 10704211), (37, 3182333), (77, 1529173), (259, 454619), (407, 289303), (1117, 105413), (1369, 86009), (2849, 41329), (7819, 15059), (9583, 12287)]