1900527559

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{13399}}^1$

素因数の和:14310

約数の個数: 16

約数和(自身を含む): 2269209600

約数和(自身を除く): 368682041

約数列:

[1, 7, 23, 161, 881, 6167, 13399, 20263, 93793, 141841, 308177, 2157239, 11804519, 82631633, 271503937, 1900527559]

約数ペア:

[(1, 1900527559), (7, 271503937), (23, 82631633), (161, 11804519), (881, 2157239), (6167, 308177), (13399, 141841), (20263, 93793)]