49702393

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 56920320

約数和(自身を除く): 7217927

約数列:

[1, 13, 31, 53, 169, 179, 403, 689, 1643, 2327, 5239, 5549, 8957, 9487, 21359, 30251, 72137, 123331, 277667, 294097, 937781, 1603303, 3823261, 49702393]

約数ペア:

[(1, 49702393), (13, 3823261), (31, 1603303), (53, 937781), (169, 294097), (179, 277667), (403, 123331), (689, 72137), (1643, 30251), (2327, 21359), (5239, 9487), (5549, 8957)]