4080976081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{435397}}^1$

素因数の和:435520

約数の個数: 16

約数和(自身を含む): 5071515904

約数和(自身を除く): 990539823

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 435397, 3047779, 5660161, 39621127, 44845891, 313921237, 582996583, 4080976081]

約数ペア:

[(1, 4080976081), (7, 582996583), (13, 313921237), (91, 44845891), (103, 39621127), (721, 5660161), (1339, 3047779), (9373, 435397)]