64986523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1913}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 77907456

約数和(自身を除く): 12920933

約数列:

[1, 7, 23, 161, 211, 1477, 1913, 4853, 13391, 33971, 43999, 307993, 403643, 2825501, 9283789, 64986523]

約数ペア:

[(1, 64986523), (7, 9283789), (23, 2825501), (161, 403643), (211, 307993), (1477, 43999), (1913, 33971), (4853, 13391)]