12575563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 5326517

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 739, 1001, 1309, 1547, 2431, 5173, 8129, 9607, 12563, 17017, 56903, 67249, 87941, 105677, 138193, 163319, 739739, 967351, 1143233, 1796509, 12575563]

約数ペア:

[(1, 12575563), (7, 1796509), (11, 1143233), (13, 967351), (17, 739739), (77, 163319), (91, 138193), (119, 105677), (143, 87941), (187, 67249), (221, 56903), (739, 17017), (1001, 12563), (1309, 9607), (1547, 8129), (2431, 5173)]