53612839

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 66852864

約数和(自身を除く): 13240025

約数列:

[1, 7, 23, 53, 61, 103, 161, 371, 427, 721, 1219, 1403, 2369, 3233, 5459, 6283, 8533, 9821, 16583, 22631, 38213, 43981, 74359, 125557, 144509, 332999, 520513, 878899, 1011563, 2330993, 7658977, 53612839]

約数ペア:

[(1, 53612839), (7, 7658977), (23, 2330993), (53, 1011563), (61, 878899), (103, 520513), (161, 332999), (371, 144509), (427, 125557), (721, 74359), (1219, 43981), (1403, 38213), (2369, 22631), (3233, 16583), (5459, 9821), (6283, 8533)]