207472605

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{6961}}^1$

素因数の和:8956

約数の個数: 16

約数和(自身を含む): 332170944

約数和(自身を除く): 124698339

約数列:

[1, 3, 5, 15, 1987, 5961, 6961, 9935, 20883, 29805, 34805, 104415, 13831507, 41494521, 69157535, 207472605]

約数ペア:

[(1, 207472605), (3, 69157535), (5, 41494521), (15, 13831507), (1987, 104415), (5961, 34805), (6961, 29805), (9935, 20883)]