67328261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67261}}^1$

素因数の和:67292

約数の個数: 16

約数和(自身を含む): 90400128

約数和(自身を除く): 23071867

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 67261, 470827, 739871, 874393, 5179097, 6120751, 9618323, 67328261]

約数ペア:

[(1, 67328261), (7, 9618323), (11, 6120751), (13, 5179097), (77, 874393), (91, 739871), (143, 470827), (1001, 67261)]