1115793

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1872000

約数和(自身を除く): 756207

約数列:

[1, 3, 7, 9, 21, 63, 89, 199, 267, 597, 623, 801, 1393, 1791, 1869, 4179, 5607, 12537, 17711, 53133, 123977, 159399, 371931, 1115793]

約数ペア:

[(1, 1115793), (3, 371931), (7, 159399), (9, 123977), (21, 53133), (63, 17711), (89, 12537), (199, 5607), (267, 4179), (597, 1869), (623, 1791), (801, 1393)]