7745829

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 13466880

約数和(自身を除く): 5721051

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 1669, 4641, 5007, 11683, 21697, 28373, 35049, 65091, 85119, 151879, 198611, 368849, 455637, 595833, 1106547, 2581943, 7745829]

約数ペア:

[(1, 7745829), (3, 2581943), (7, 1106547), (13, 595833), (17, 455637), (21, 368849), (39, 198611), (51, 151879), (91, 85119), (119, 65091), (221, 35049), (273, 28373), (357, 21697), (663, 11683), (1547, 5007), (1669, 4641)]