255191039999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1\times {\mathrm{30491}}^1$

素因数の和:31895

約数の個数: 32

約数和(自身を含む): 314876491776

約数和(自身を除く): 59685451777

約数列:

[1, 7, 17, 53, 119, 371, 901, 1327, 6307, 9289, 22559, 30491, 70331, 157913, 213437, 492317, 518347, 1195627, 1616023, 3628429, 8369389, 11312161, 27472391, 40461557, 192306737, 283230899, 687846469, 2144462521, 4814925283, 15011237647, 36455862857, 255191039999]

約数ペア:

[(1, 255191039999), (7, 36455862857), (17, 15011237647), (53, 4814925283), (119, 2144462521), (371, 687846469), (901, 283230899), (1327, 192306737), (6307, 40461557), (9289, 27472391), (22559, 11312161), (30491, 8369389), (70331, 3628429), (157913, 1616023), (213437, 1195627), (492317, 518347)]