3891668977

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1272203}}^1$

素因数の和:1272252

約数の個数: 16

約数和(自身を含む): 4885263360

約数和(自身を除く): 993594383

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 1272203, 8905421, 24171857, 29260669, 169202999, 204824683, 555952711, 3891668977]

約数ペア:

[(1, 3891668977), (7, 555952711), (19, 204824683), (23, 169202999), (133, 29260669), (161, 24171857), (437, 8905421), (3059, 1272203)]