497319361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 638668800

約数和(自身を除く): 141349439

約数列:

[1, 7, 11, 47, 77, 131, 329, 517, 917, 1049, 1441, 3619, 6157, 7343, 10087, 11539, 43099, 49303, 67727, 80773, 137419, 345121, 474089, 542333, 961933, 1511609, 3796331, 6458693, 10581263, 45210851, 71045623, 497319361]

約数ペア:

[(1, 497319361), (7, 71045623), (11, 45210851), (47, 10581263), (77, 6458693), (131, 3796331), (329, 1511609), (517, 961933), (917, 542333), (1049, 474089), (1441, 345121), (3619, 137419), (6157, 80773), (7343, 67727), (10087, 49303), (11539, 43099)]