7137273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 11354112

約数和(自身を除く): 4216839

約数列:

[1, 3, 11, 13, 33, 39, 127, 131, 143, 381, 393, 429, 1397, 1441, 1651, 1703, 4191, 4323, 4953, 5109, 16637, 18161, 18733, 49911, 54483, 56199, 183007, 216281, 549021, 648843, 2379091, 7137273]

約数ペア:

[(1, 7137273), (3, 2379091), (11, 648843), (13, 549021), (33, 216281), (39, 183007), (127, 56199), (131, 54483), (143, 49911), (381, 18733), (393, 18161), (429, 16637), (1397, 5109), (1441, 4953), (1651, 4323), (1703, 4191)]