2247990871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359621}}^1$

素因数の和:359694

約数の個数: 16

約数和(自身を含む): 2761896960

約数和(自身を除く): 513906089

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 359621, 2517347, 6832799, 16902187, 47829593, 118315309, 321141553, 2247990871]

約数ペア:

[(1, 2247990871), (7, 321141553), (19, 118315309), (47, 47829593), (133, 16902187), (329, 6832799), (893, 2517347), (6251, 359621)]