63281881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 72520704

約数和(自身を除く): 9238823

約数列:

[1, 13, 31, 47, 169, 257, 403, 611, 1457, 3341, 5239, 7943, 7967, 12079, 18941, 43433, 103571, 157027, 246233, 374449, 1346423, 2041351, 4867837, 63281881]

約数ペア:

[(1, 63281881), (13, 4867837), (31, 2041351), (47, 1346423), (169, 374449), (257, 246233), (403, 157027), (611, 103571), (1457, 43433), (3341, 18941), (5239, 12079), (7943, 7967)]