391889681

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 411046608

約数和(自身を除く): 19156927

約数列:

[1, 37, 61, 401, 433, 2257, 14837, 16021, 24461, 26413, 173633, 905057, 977281, 6424421, 10591613, 391889681]

約数ペア:

[(1, 391889681), (37, 10591613), (61, 6424421), (401, 977281), (433, 905057), (2257, 173633), (14837, 26413), (16021, 24461)]