1157472743

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 1384768512

約数和(自身を除く): 227295769

約数列:

[1, 7, 61, 71, 73, 427, 497, 511, 523, 3661, 4331, 4453, 5183, 30317, 31171, 31903, 36281, 37133, 38179, 223321, 259931, 267253, 316163, 2213141, 2265113, 2328919, 2710709, 15855791, 16302433, 18974963, 165353249, 1157472743]

約数ペア:

[(1, 1157472743), (7, 165353249), (61, 18974963), (71, 16302433), (73, 15855791), (427, 2710709), (497, 2328919), (511, 2265113), (523, 2213141), (3661, 316163), (4331, 267253), (4453, 259931), (5183, 223321), (30317, 38179), (31171, 37133), (31903, 36281)]