3975530906879

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1\times {\mathrm{1381}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 4846731048960

約数和(自身を除く): 871200142081

約数列:

[1, 7, 29, 37, 203, 259, 487, 787, 1073, 1381, 3409, 5509, 7511, 9667, 14123, 18019, 22823, 29119, 40049, 51097, 98861, 126133, 159761, 203833, 280343, 357679, 383269, 522551, 672547, 844451, 1086847, 1481813, 2682883, 3657857, 4707829, 5911157, 7607929, 10372691, 11114801, 14180953, 19503863, 24884239, 31518563, 40213339, 77803607, 99266671, 136527041, 174189673, 220629941, 281493373, 411247637, 529294489, 721642931, 1166186831, 2878733459, 3705061423, 5051500517, 8163307817, 15349540181, 19583896093, 107446781267, 137087272651, 567932986697, 3975530906879]

約数ペア:

[(1, 3975530906879), (7, 567932986697), (29, 137087272651), (37, 107446781267), (203, 19583896093), (259, 15349540181), (487, 8163307817), (787, 5051500517), (1073, 3705061423), (1381, 2878733459), (3409, 1166186831), (5509, 721642931), (7511, 529294489), (9667, 411247637), (14123, 281493373), (18019, 220629941), (22823, 174189673), (29119, 136527041), (40049, 99266671), (51097, 77803607), (98861, 40213339), (126133, 31518563), (159761, 24884239), (203833, 19503863), (280343, 14180953), (357679, 11114801), (383269, 10372691), (522551, 7607929), (672547, 5911157), (844451, 4707829), (1086847, 3657857), (1481813, 2682883)]