51163437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17971}}^1$

素因数の和:18060

約数の個数: 16

約数和(自身を含む): 74475968

約数和(自身を除く): 23312531

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 17971, 53913, 233623, 700869, 1311883, 3935649, 17054479, 51163437]

約数ペア:

[(1, 51163437), (3, 17054479), (13, 3935649), (39, 1311883), (73, 700869), (219, 233623), (949, 53913), (2847, 17971)]