5231821

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 6361600

約数和(自身を除く): 1129779

約数列:

[1, 7, 19, 133, 139, 283, 973, 1981, 2641, 5377, 18487, 37639, 39337, 275359, 747403, 5231821]

約数ペア:

[(1, 5231821), (7, 747403), (19, 275359), (133, 39337), (139, 37639), (283, 18487), (973, 5377), (1981, 2641)]