23309143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 6850217

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 373, 437, 2717, 3289, 4103, 4807, 4849, 5681, 7087, 8579, 53339, 62491, 77957, 92131, 94369, 111527, 163001, 1013441, 1226797, 1793011, 2119013, 23309143]

約数ペア:

[(1, 23309143), (11, 2119013), (13, 1793011), (19, 1226797), (23, 1013441), (143, 163001), (209, 111527), (247, 94369), (253, 92131), (299, 77957), (373, 62491), (437, 53339), (2717, 8579), (3289, 7087), (4103, 5681), (4807, 4849)]