42205107

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 66852864

約数和(自身を除く): 24647757

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 701, 987, 1281, 2103, 2867, 4907, 8601, 14721, 20069, 32947, 42761, 60207, 98841, 128283, 230629, 299327, 691887, 897981, 2009767, 6029301, 14068369, 42205107]

約数ペア:

[(1, 42205107), (3, 14068369), (7, 6029301), (21, 2009767), (47, 897981), (61, 691887), (141, 299327), (183, 230629), (329, 128283), (427, 98841), (701, 60207), (987, 42761), (1281, 32947), (2103, 20069), (2867, 14721), (4907, 8601)]