51080403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2971}}^1$

素因数の和:3506

約数の個数: 16

約数和(自身を含む): 74466432

約数和(自身を除く): 23386029

約数列:

[1, 3, 11, 33, 521, 1563, 2971, 5731, 8913, 17193, 32681, 98043, 1547891, 4643673, 17026801, 51080403]

約数ペア:

[(1, 51080403), (3, 17026801), (11, 4643673), (33, 1547891), (521, 98043), (1563, 32681), (2971, 17193), (5731, 8913)]