290254211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 322727328

約数和(自身を除く): 32473117

約数列:

[1, 13, 41, 131, 533, 1703, 4157, 5371, 54041, 69823, 170437, 544567, 2215681, 7079371, 22327247, 290254211]

約数ペア:

[(1, 290254211), (13, 22327247), (41, 7079371), (131, 2215681), (533, 544567), (1703, 170437), (4157, 69823), (5371, 54041)]