2555887323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{2531}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 3780255744

約数和(自身を除く): 1224368421

約数列:

[1, 3, 11, 33, 71, 213, 431, 781, 1293, 2343, 2531, 4741, 7593, 14223, 27841, 30601, 83523, 91803, 179701, 336611, 539103, 1009833, 1090861, 1976711, 3272583, 5930133, 11999471, 35998413, 77451131, 232353393, 851962441, 2555887323]

約数ペア:

[(1, 2555887323), (3, 851962441), (11, 232353393), (33, 77451131), (71, 35998413), (213, 11999471), (431, 5930133), (781, 3272583), (1293, 1976711), (2343, 1090861), (2531, 1009833), (4741, 539103), (7593, 336611), (14223, 179701), (27841, 91803), (30601, 83523)]