64788479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1181}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 78636096

約数和(自身を除く): 13847617

約数列:

[1, 7, 17, 119, 461, 1181, 3227, 7837, 8267, 20077, 54859, 140539, 544441, 3811087, 9255497, 64788479]

約数ペア:

[(1, 64788479), (7, 9255497), (17, 3811087), (119, 544441), (461, 140539), (1181, 54859), (3227, 20077), (7837, 8267)]