26986413

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 37610496

約数和(自身を除く): 10624083

約数列:

[1, 3, 43, 47, 129, 141, 2021, 4451, 6063, 13353, 191393, 209197, 574179, 627591, 8995471, 26986413]

約数ペア:

[(1, 26986413), (3, 8995471), (43, 627591), (47, 574179), (129, 209197), (141, 191393), (2021, 13353), (4451, 6063)]