137123147

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 165463200

約数和(自身を除く): 28340053

約数列:

[1, 7, 37, 41, 259, 287, 349, 1369, 1517, 2443, 9583, 10619, 12913, 14309, 56129, 90391, 100163, 392903, 477781, 529433, 3344467, 3706031, 19589021, 137123147]

約数ペア:

[(1, 137123147), (7, 19589021), (37, 3706031), (41, 3344467), (259, 529433), (287, 477781), (349, 392903), (1369, 100163), (1517, 90391), (2443, 56129), (9583, 14309), (10619, 12913)]