9447389

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 11450880

約数和(自身を除く): 2003491

約数列:

[1, 7, 19, 133, 251, 283, 1757, 1981, 4769, 5377, 33383, 37639, 71033, 497231, 1349627, 9447389]

約数ペア:

[(1, 9447389), (7, 1349627), (19, 497231), (133, 71033), (251, 37639), (283, 33383), (1757, 5377), (1981, 4769)]