1389218403

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{16741}}^1$

素因数の和:17082

約数の個数: 16

約数和(自身を含む): 1875104000

約数和(自身を除く): 485885597

約数列:

[1, 3, 139, 199, 417, 597, 16741, 27661, 50223, 82983, 2326999, 3331459, 6980997, 9994377, 463072801, 1389218403]

約数ペア:

[(1, 1389218403), (3, 463072801), (139, 9994377), (199, 6980997), (417, 3331459), (597, 2326999), (16741, 82983), (27661, 50223)]