71175013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21139}}^1$

素因数の和:21196

約数の個数: 16

約数和(自身を含む): 89971840

約数和(自身を除く): 18796827

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 21139, 147973, 274807, 782143, 1923649, 5475001, 10167859, 71175013]

約数ペア:

[(1, 71175013), (7, 10167859), (13, 5475001), (37, 1923649), (91, 782143), (259, 274807), (481, 147973), (3367, 21139)]