80051279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1321}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 100006656

約数和(自身を除く): 19955377

約数列:

[1, 7, 11, 77, 787, 1321, 5509, 8657, 9247, 14531, 60599, 101717, 1039627, 7277389, 11435897, 80051279]

約数ペア:

[(1, 80051279), (7, 11435897), (11, 7277389), (77, 1039627), (787, 101717), (1321, 60599), (5509, 14531), (8657, 9247)]