65199309

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 102795264

約数和(自身を除く): 37595955

約数列:

[1, 3, 7, 21, 43, 103, 129, 301, 309, 701, 721, 903, 2103, 2163, 4429, 4907, 13287, 14721, 30143, 31003, 72203, 90429, 93009, 211001, 216609, 505421, 633003, 1516263, 3104729, 9314187, 21733103, 65199309]

約数ペア:

[(1, 65199309), (3, 21733103), (7, 9314187), (21, 3104729), (43, 1516263), (103, 633003), (129, 505421), (301, 216609), (309, 211001), (701, 93009), (721, 90429), (903, 72203), (2103, 31003), (2163, 30143), (4429, 14721), (4907, 13287)]