49481691

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 79292928

約数和(自身を除く): 29811237

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1481, 1591, 4443, 4773, 10367, 11137, 31101, 33411, 54797, 63683, 164391, 191049, 383579, 445781, 1150737, 1337343, 2356271, 7068813, 16493897, 49481691]

約数ペア:

[(1, 49481691), (3, 16493897), (7, 7068813), (21, 2356271), (37, 1337343), (43, 1150737), (111, 445781), (129, 383579), (259, 191049), (301, 164391), (777, 63683), (903, 54797), (1481, 33411), (1591, 31101), (4443, 11137), (4773, 10367)]