15980971363

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{2017}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 19527782400

約数和(自身を除く): 3546811037

約数列:

[1, 7, 17, 119, 139, 479, 973, 2017, 2363, 3353, 8143, 14119, 16541, 34289, 57001, 66581, 240023, 280363, 466067, 966143, 1131877, 1962541, 4766171, 6763001, 7923139, 16424431, 33363197, 114971017, 134293877, 940057139, 2282995909, 15980971363]

約数ペア:

[(1, 15980971363), (7, 2282995909), (17, 940057139), (119, 134293877), (139, 114971017), (479, 33363197), (973, 16424431), (2017, 7923139), (2363, 6763001), (3353, 4766171), (8143, 1962541), (14119, 1131877), (16541, 966143), (34289, 466067), (57001, 280363), (66581, 240023)]