51185757

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45989}}^1$

素因数の和:46052

約数の個数: 16

約数和(自身を含む): 79470720

約数和(自身を除く): 28284963

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 45989, 137967, 321923, 965769, 2437417, 7312251, 17061919, 51185757]

約数ペア:

[(1, 51185757), (3, 17061919), (7, 7312251), (21, 2437417), (53, 965769), (159, 321923), (371, 137967), (1113, 45989)]