68446947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{5347}}^1$

素因数の和:5618

約数の個数: 16

約数和(自身を含む): 97034112

約数和(自身を除く): 28587165

約数列:

[1, 3, 17, 51, 251, 753, 4267, 5347, 12801, 16041, 90899, 272697, 1342097, 4026291, 22815649, 68446947]

約数ペア:

[(1, 68446947), (3, 22815649), (17, 4026291), (51, 1342097), (251, 272697), (753, 90899), (4267, 16041), (5347, 12801)]