1211518321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{7207}}^1$

素因数の和:7480

約数の個数: 16

約数和(自身を含む): 1331231104

約数和(自身を除く): 119712783

約数列:

[1, 13, 67, 193, 871, 2509, 7207, 12931, 93691, 168103, 482869, 1390951, 6277297, 18082363, 93193717, 1211518321]

約数ペア:

[(1, 1211518321), (13, 93193717), (67, 18082363), (193, 6277297), (871, 1390951), (2509, 482869), (7207, 168103), (12931, 93691)]