9894731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7559}}^1$

素因数の和:7594

約数の個数: 16

約数和(自身を含む): 13063680

約数和(自身を除く): 3168949

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 7559, 52913, 83149, 128503, 582043, 899521, 1413533, 9894731]

約数ペア:

[(1, 9894731), (7, 1413533), (11, 899521), (17, 582043), (77, 128503), (119, 83149), (187, 52913), (1309, 7559)]