42003447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6287}}^1$

素因数の和:6438

約数の個数: 16

約数和(自身を含む): 59761152

約数和(自身を除く): 17757705

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6287, 6681, 18861, 106879, 320637, 823597, 2470791, 14001149, 42003447]

約数ペア:

[(1, 42003447), (3, 14001149), (17, 2470791), (51, 823597), (131, 320637), (393, 106879), (2227, 18861), (6287, 6681)]