199716387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{3539}}^1$

素因数の和:5002

約数の個数: 16

約数和(自身を含む): 287051520

約数和(自身を除く): 87335133

約数列:

[1, 3, 13, 39, 1447, 3539, 4341, 10617, 18811, 46007, 56433, 138021, 5120933, 15362799, 66572129, 199716387]

約数ペア:

[(1, 199716387), (3, 66572129), (13, 15362799), (39, 5120933), (1447, 138021), (3539, 56433), (4341, 46007), (10617, 18811)]