40748477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 53796864

約数和(自身を除く): 13048387

約数列:

[1, 7, 11, 31, 43, 77, 217, 301, 341, 397, 473, 1333, 2387, 2779, 3311, 4367, 9331, 12307, 14663, 17071, 30569, 86149, 102641, 119497, 135377, 187781, 529201, 947639, 1314467, 3704407, 5821211, 40748477]

約数ペア:

[(1, 40748477), (7, 5821211), (11, 3704407), (31, 1314467), (43, 947639), (77, 529201), (217, 187781), (301, 135377), (341, 119497), (397, 102641), (473, 86149), (1333, 30569), (2387, 17071), (2779, 14663), (3311, 12307), (4367, 9331)]