20163517913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15403757}}^1$

素因数の和:15403792

約数の個数: 16

約数和(自身を含む): 26617693824

約数和(自身を除く): 6454175911

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15403757, 107826299, 169441327, 261863869, 1186089289, 1833047083, 2880502559, 20163517913]

約数ペア:

[(1, 20163517913), (7, 2880502559), (11, 1833047083), (17, 1186089289), (77, 261863869), (119, 169441327), (187, 107826299), (1309, 15403757)]