64712307457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{227627}}^1$

素因数の和:230040

約数の個数: 16

約数和(自身を含む): 78340452480

約数和(自身を除く): 13628145023

約数列:

[1, 7, 17, 119, 2389, 16723, 40613, 227627, 284291, 1593389, 3869659, 27087613, 543800903, 3806606321, 9244615351, 64712307457]

約数ペア:

[(1, 64712307457), (7, 9244615351), (17, 3806606321), (119, 543800903), (2389, 27087613), (16723, 3869659), (40613, 1593389), (227627, 284291)]