1915691349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1\times {\mathrm{2203}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 3003646464

約数和(自身を除く): 1087955115

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2027, 2203, 6081, 6609, 22297, 24233, 26351, 28639, 66891, 72699, 79053, 85917, 289861, 315029, 869583, 945087, 4465481, 13396443, 49120291, 58051253, 147360873, 174153759, 638563783, 1915691349]

約数ペア:

[(1, 1915691349), (3, 638563783), (11, 174153759), (13, 147360873), (33, 58051253), (39, 49120291), (143, 13396443), (429, 4465481), (2027, 945087), (2203, 869583), (6081, 315029), (6609, 289861), (22297, 85917), (24233, 79053), (26351, 72699), (28639, 66891)]