83168709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 130384128

約数和(自身を除く): 47215419

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 157, 221, 289, 471, 611, 663, 799, 867, 1833, 2041, 2397, 2669, 3757, 6123, 7379, 8007, 10387, 11271, 13583, 22137, 31161, 34697, 40749, 45373, 95927, 104091, 125443, 136119, 176579, 287781, 376329, 529737, 589849, 1630759, 1769547, 2132531, 4892277, 6397593, 27722903, 83168709]

約数ペア:

[(1, 83168709), (3, 27722903), (13, 6397593), (17, 4892277), (39, 2132531), (47, 1769547), (51, 1630759), (141, 589849), (157, 529737), (221, 376329), (289, 287781), (471, 176579), (611, 136119), (663, 125443), (799, 104091), (867, 95927), (1833, 45373), (2041, 40749), (2397, 34697), (2669, 31161), (3757, 22137), (6123, 13583), (7379, 11271), (8007, 10387)]