4097986197

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{21061}}^1$

素因数の和:21964

約数の個数: 16

約数和(自身を含む): 5540148480

約数和(自身を除く): 1442162283

約数列:

[1, 3, 79, 237, 821, 2463, 21061, 63183, 64859, 194577, 1663819, 4991457, 17291081, 51873243, 1365995399, 4097986197]

約数ペア:

[(1, 4097986197), (3, 1365995399), (79, 51873243), (237, 17291081), (821, 4991457), (2463, 1663819), (21061, 194577), (63183, 64859)]