1900114559

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{7331}}^1$

素因数の和:8006

約数の個数: 16

約数和(自身を含む): 2211096576

約数和(自身を除く): 310982017

約数列:

[1, 7, 61, 427, 607, 4249, 7331, 37027, 51317, 259189, 447191, 3130337, 4449917, 31149419, 271444937, 1900114559]

約数ペア:

[(1, 1900114559), (7, 271444937), (61, 31149419), (427, 4449917), (607, 3130337), (4249, 447191), (7331, 259189), (37027, 51317)]