610640639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199621}}^1$

素因数の和:199670

約数の個数: 16

約数和(自身を含む): 766548480

約数和(自身を除く): 155907841

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 199621, 1397347, 3792799, 4591283, 26549593, 32138981, 87234377, 610640639]

約数ペア:

[(1, 610640639), (7, 87234377), (19, 32138981), (23, 26549593), (133, 4591283), (161, 3792799), (437, 1397347), (3059, 199621)]