47591583

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 73434240

約数和(自身を除く): 25842657

約数列:

[1, 3, 13, 37, 39, 43, 59, 111, 129, 169, 177, 481, 507, 559, 767, 1443, 1591, 1677, 2183, 2301, 2537, 4773, 6253, 6549, 7267, 7611, 9971, 18759, 20683, 21801, 28379, 29913, 32981, 62049, 85137, 93869, 98943, 268879, 281607, 368927, 428753, 806637, 1106781, 1220297, 1286259, 3660891, 15863861, 47591583]

約数ペア:

[(1, 47591583), (3, 15863861), (13, 3660891), (37, 1286259), (39, 1220297), (43, 1106781), (59, 806637), (111, 428753), (129, 368927), (169, 281607), (177, 268879), (481, 98943), (507, 93869), (559, 85137), (767, 62049), (1443, 32981), (1591, 29913), (1677, 28379), (2183, 21801), (2301, 20683), (2537, 18759), (4773, 9971), (6253, 7611), (6549, 7267)]