81283586

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6221}}^1$

素因数の和:6409

約数の個数: 16

約数和(自身を含む): 125435520

約数和(自身を除く): 44151934

約数列:

[1, 2, 47, 94, 139, 278, 6221, 6533, 12442, 13066, 292387, 584774, 864719, 1729438, 40641793, 81283586]

約数ペア:

[(1, 81283586), (2, 40641793), (47, 1729438), (94, 864719), (139, 584774), (278, 292387), (6221, 13066), (6533, 12442)]