18291276289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5857}}^1\times {\mathrm{21839}}^1$

素因数の和:27720

約数の個数: 16

約数和(自身を含む): 21493704960

約数和(自身を除く): 3202428671

約数列:

[1, 11, 13, 143, 5857, 21839, 64427, 76141, 240229, 283907, 837551, 3122977, 127911023, 1407021253, 1662843299, 18291276289]

約数ペア:

[(1, 18291276289), (11, 1662843299), (13, 1407021253), (143, 127911023), (5857, 3122977), (21839, 837551), (64427, 283907), (76141, 240229)]