1398911793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{386333}}^1$

素因数の和:386424

約数の個数: 16

約数和(自身を含む): 2002755456

約数和(自身を除く): 603843663

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 386333, 1158999, 6567661, 19702983, 27429643, 82288929, 466303931, 1398911793]

約数ペア:

[(1, 1398911793), (3, 466303931), (17, 82288929), (51, 27429643), (71, 19702983), (213, 6567661), (1207, 1158999), (3621, 386333)]