161003787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{450991}}^1$

素因数の和:451018

約数の個数: 16

約数和(自身を含む): 259771392

約数和(自身を除く): 98767605

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 450991, 1352973, 3156937, 7666847, 9470811, 23000541, 53667929, 161003787]

約数ペア:

[(1, 161003787), (3, 53667929), (7, 23000541), (17, 9470811), (21, 7666847), (51, 3156937), (119, 1352973), (357, 450991)]