71305377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 40945503

約数列:

[1, 3, 11, 13, 33, 39, 143, 347, 429, 479, 1041, 1437, 3817, 4511, 5269, 6227, 11451, 13533, 15807, 18681, 49621, 68497, 148863, 166213, 205491, 498639, 1828343, 2160769, 5485029, 6482307, 23768459, 71305377]

約数ペア:

[(1, 71305377), (3, 23768459), (11, 6482307), (13, 5485029), (33, 2160769), (39, 1828343), (143, 498639), (347, 205491), (429, 166213), (479, 148863), (1041, 68497), (1437, 49621), (3817, 18681), (4511, 15807), (5269, 13533), (6227, 11451)]