155425249

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2953}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 181871872

約数和(自身を除く): 26446623

約数列:

[1, 7, 73, 103, 511, 721, 2953, 7519, 20671, 52633, 215569, 304159, 1508983, 2129113, 22203607, 155425249]

約数ペア:

[(1, 155425249), (7, 22203607), (73, 2129113), (103, 1508983), (511, 304159), (721, 215569), (2953, 52633), (7519, 20671)]