22321871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 26436480

約数和(自身を除く): 4114609

約数列:

[1, 11, 13, 139, 143, 1123, 1529, 1807, 12353, 14599, 19877, 156097, 160589, 1717067, 2029261, 22321871]

約数ペア:

[(1, 22321871), (11, 2029261), (13, 1717067), (139, 160589), (143, 156097), (1123, 19877), (1529, 14599), (1807, 12353)]