2080250053

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{12163}}^1$

素因数の和:12684

約数の個数: 16

約数和(自身を含む): 2427739776

約数和(自身を除く): 347489723

約数列:

[1, 7, 53, 371, 461, 3227, 12163, 24433, 85141, 171031, 644639, 4512473, 5607143, 39250001, 297178579, 2080250053]

約数ペア:

[(1, 2080250053), (7, 297178579), (53, 39250001), (371, 5607143), (461, 4512473), (3227, 644639), (12163, 171031), (24433, 85141)]