55098993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 24988047

約数列:

[1, 3, 19, 47, 57, 131, 141, 157, 393, 471, 893, 2489, 2679, 2983, 6157, 7379, 7467, 8949, 18471, 20567, 22137, 61701, 116983, 140201, 350949, 390773, 420603, 966649, 1172319, 2899947, 18366331, 55098993]

約数ペア:

[(1, 55098993), (3, 18366331), (19, 2899947), (47, 1172319), (57, 966649), (131, 420603), (141, 390773), (157, 350949), (393, 140201), (471, 116983), (893, 61701), (2489, 22137), (2679, 20567), (2983, 18471), (6157, 8949), (7379, 7467)]