1955769907

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{31193}}^1$

素因数の和:31279

約数の個数: 24

約数和(自身を含む): 2466072864

約数和(自身を除く): 510302957

約数列:

[1, 7, 13, 53, 91, 169, 371, 689, 1183, 4823, 8957, 31193, 62699, 218351, 405509, 1653229, 2838563, 5271617, 11572603, 21491977, 36901319, 150443839, 279395701, 1955769907]

約数ペア:

[(1, 1955769907), (7, 279395701), (13, 150443839), (53, 36901319), (91, 21491977), (169, 11572603), (371, 5271617), (689, 2838563), (1183, 1653229), (4823, 405509), (8957, 218351), (31193, 62699)]