15938163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 24727248

約数和(自身を除く): 8789085

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 1427, 3723, 4281, 11169, 12843, 24259, 72777, 104171, 218331, 312513, 937539, 1770907, 5312721, 15938163]

約数ペア:

[(1, 15938163), (3, 5312721), (9, 1770907), (17, 937539), (51, 312513), (73, 218331), (153, 104171), (219, 72777), (657, 24259), (1241, 12843), (1427, 11169), (3723, 4281)]