12188813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7916

約数の個数: 16

約数和(自身を含む): 15886080

約数和(自身を除く): 3697267

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 7879, 55153, 102427, 133943, 716989, 937601, 1741259, 12188813]

約数ペア:

[(1, 12188813), (7, 1741259), (13, 937601), (17, 716989), (91, 133943), (119, 102427), (221, 55153), (1547, 7879)]