545331787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 786723840

約数和(自身を除く): 241392053

約数列:

[1, 7, 11, 13, 19, 53, 77, 91, 133, 143, 209, 247, 371, 541, 583, 689, 1001, 1007, 1463, 1729, 2717, 3787, 4081, 4823, 5951, 7033, 7049, 7579, 10279, 11077, 13091, 19019, 28673, 41657, 49231, 53053, 71953, 77363, 77539, 91637, 113069, 133627, 144001, 200711, 315403, 372749, 541541, 544787, 791483, 935389, 1008007, 1469897, 2207821, 2609243, 3813509, 4100239, 5992657, 7082231, 10289279, 28701673, 41948599, 49575617, 77904541, 545331787]

約数ペア:

[(1, 545331787), (7, 77904541), (11, 49575617), (13, 41948599), (19, 28701673), (53, 10289279), (77, 7082231), (91, 5992657), (133, 4100239), (143, 3813509), (209, 2609243), (247, 2207821), (371, 1469897), (541, 1008007), (583, 935389), (689, 791483), (1001, 544787), (1007, 541541), (1463, 372749), (1729, 315403), (2717, 200711), (3787, 144001), (4081, 133627), (4823, 113069), (5951, 91637), (7033, 77539), (7049, 77363), (7579, 71953), (10279, 53053), (11077, 49231), (13091, 41657), (19019, 28673)]