72540057289

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{290659}}^1$

素因数の和:291120

約数の個数: 16

約数和(自身を含む): 83961210240

約数和(自身を除く): 11421152951

約数列:

[1, 7, 101, 353, 707, 2471, 35653, 249571, 290659, 2034613, 29356559, 102602627, 205495913, 718218389, 10362865327, 72540057289]

約数ペア:

[(1, 72540057289), (7, 10362865327), (101, 718218389), (353, 205495913), (707, 102602627), (2471, 29356559), (35653, 2034613), (249571, 290659)]