16605141

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 27042048

約数和(自身を除く): 10436907

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 241, 357, 579, 723, 1351, 1687, 3281, 4053, 4097, 5061, 9843, 12291, 22967, 28679, 46513, 68901, 86037, 139539, 325591, 790721, 976773, 2372163, 5535047, 16605141]

約数ペア:

[(1, 16605141), (3, 5535047), (7, 2372163), (17, 976773), (21, 790721), (51, 325591), (119, 139539), (193, 86037), (241, 68901), (357, 46513), (579, 28679), (723, 22967), (1351, 12291), (1687, 9843), (3281, 5061), (4053, 4097)]