247650911

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 257412096

約数和(自身を除く): 9761185

約数列:

[1, 61, 71, 211, 271, 4331, 12871, 14981, 16531, 19241, 57181, 913841, 1173701, 3488041, 4059851, 247650911]

約数ペア:

[(1, 247650911), (61, 4059851), (71, 3488041), (211, 1173701), (271, 913841), (4331, 57181), (12871, 19241), (14981, 16531)]