1630454903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{20903}}^1$

素因数の和:21934

約数の個数: 16

約数和(自身を含む): 2034878976

約数和(自身を除く): 404424073

約数列:

[1, 7, 11, 77, 1013, 7091, 11143, 20903, 78001, 146321, 229933, 1609531, 21174739, 148223173, 232922129, 1630454903]

約数ペア:

[(1, 1630454903), (7, 232922129), (11, 148223173), (77, 21174739), (1013, 1609531), (7091, 229933), (11143, 146321), (20903, 78001)]