81023302

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 123282432

約数和(自身を除く): 42259130

約数列:

[1, 2, 103, 206, 251, 502, 1567, 3134, 25853, 51706, 161401, 322802, 393317, 786634, 40511651, 81023302]

約数ペア:

[(1, 81023302), (2, 40511651), (103, 786634), (206, 393317), (251, 322802), (502, 161401), (1567, 51706), (3134, 25853)]