4037647497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{126719}}^1$

素因数の和:126797

約数の個数: 32

約数和(自身を含む): 6244761600

約数和(自身を除く): 2207114103

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 10621, 31863, 126719, 380157, 1647347, 2407661, 4942041, 5448917, 7222983, 16346751, 31299593, 70835921, 93898779, 103529423, 212507763, 310588269, 1345882499, 4037647497]

約数ペア:

[(1, 4037647497), (3, 1345882499), (13, 310588269), (19, 212507763), (39, 103529423), (43, 93898779), (57, 70835921), (129, 31299593), (247, 16346751), (559, 7222983), (741, 5448917), (817, 4942041), (1677, 2407661), (2451, 1647347), (10621, 380157), (31863, 126719)]