47235881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 15663319

約数列:

[1, 7, 11, 19, 77, 83, 133, 209, 389, 581, 913, 1463, 1577, 2723, 4279, 6391, 7391, 11039, 17347, 29953, 32287, 51737, 81301, 121429, 226009, 355157, 569107, 613453, 2486099, 4294171, 6747983, 47235881]

約数ペア:

[(1, 47235881), (7, 6747983), (11, 4294171), (19, 2486099), (77, 613453), (83, 569107), (133, 355157), (209, 226009), (389, 121429), (581, 81301), (913, 51737), (1463, 32287), (1577, 29953), (2723, 17347), (4279, 11039), (6391, 7391)]