55817573

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 15514267

約数列:

[1, 7, 19, 23, 71, 133, 161, 257, 437, 497, 1349, 1633, 1799, 3059, 4883, 5911, 9443, 11431, 18247, 31027, 34181, 41377, 112309, 127729, 217189, 346693, 419681, 786163, 2426851, 2937767, 7973939, 55817573]

約数ペア:

[(1, 55817573), (7, 7973939), (19, 2937767), (23, 2426851), (71, 786163), (133, 419681), (161, 346693), (257, 217189), (437, 127729), (497, 112309), (1349, 41377), (1633, 34181), (1799, 31027), (3059, 18247), (4883, 11431), (5911, 9443)]