12684191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 14565600

約数和(自身を除く): 1881409

約数列:

[1, 13, 19, 89, 247, 577, 1157, 1691, 7501, 10963, 21983, 51353, 142519, 667589, 975707, 12684191]

約数ペア:

[(1, 12684191), (13, 975707), (19, 667589), (89, 142519), (247, 51353), (577, 21983), (1157, 10963), (1691, 7501)]