47498689

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 58705440

約数和(自身を除く): 11206751

約数列:

[1, 7, 19, 49, 133, 163, 313, 931, 1141, 2191, 3097, 5947, 7987, 15337, 21679, 41629, 51019, 151753, 291403, 357133, 969361, 2499931, 6785527, 47498689]

約数ペア:

[(1, 47498689), (7, 6785527), (19, 2499931), (49, 969361), (133, 357133), (163, 291403), (313, 151753), (931, 51019), (1141, 41629), (2191, 21679), (3097, 15337), (5947, 7987)]