61440379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61379}}^1$

素因数の和:61410

約数の個数: 16

約数和(自身を含む): 82494720

約数和(自身を除く): 21054341

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 61379, 429653, 675169, 797927, 4726183, 5585489, 8777197, 61440379]

約数ペア:

[(1, 61440379), (7, 8777197), (11, 5585489), (13, 4726183), (77, 797927), (91, 675169), (143, 429653), (1001, 61379)]