219020771

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 234393600

約数和(自身を除く): 15372829

約数列:

[1, 19, 127, 139, 653, 2413, 2641, 12407, 17653, 82931, 90767, 335407, 1575689, 1724573, 11527409, 219020771]

約数ペア:

[(1, 219020771), (19, 11527409), (127, 1724573), (139, 1575689), (653, 335407), (2413, 90767), (2641, 82931), (12407, 17653)]