227664833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 281014272

約数和(自身を除く): 53349439

約数列:

[1, 11, 17, 23, 43, 187, 253, 391, 473, 731, 989, 1231, 4301, 8041, 10879, 13541, 16813, 20927, 28313, 52933, 184943, 230197, 311443, 481321, 582263, 899861, 1217459, 5294531, 9898471, 13392049, 20696803, 227664833]

約数ペア:

[(1, 227664833), (11, 20696803), (17, 13392049), (23, 9898471), (43, 5294531), (187, 1217459), (253, 899861), (391, 582263), (473, 481321), (731, 311443), (989, 230197), (1231, 184943), (4301, 52933), (8041, 28313), (10879, 20927), (13541, 16813)]