65357481

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20611}}^1$

素因数の和:20772

約数の個数: 16

約数和(自身を含む): 100256768

約数和(自身を除く): 34899287

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 20611, 61833, 144277, 432831, 3112261, 9336783, 21785827, 65357481]

約数ペア:

[(1, 65357481), (3, 21785827), (7, 9336783), (21, 3112261), (151, 432831), (453, 144277), (1057, 61833), (3171, 20611)]