286273349

素因数分解:

${\mathrm{71}}^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 12

約数和(自身を含む): 293588460

約数和(自身を除く): 7315111

約数列:

[1, 71, 109, 521, 5041, 7739, 36991, 56789, 549469, 2626361, 4032019, 286273349]

約数ペア:

[(1, 286273349), (71, 4032019), (109, 2626361), (521, 549469), (5041, 56789), (7739, 36991)]