7153839

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 14125056

約数和(自身を除く): 6971217

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 37, 63, 77, 81, 93, 99, 111, 189, 217, 231, 259, 279, 297, 333, 341, 407, 567, 651, 693, 777, 837, 891, 999, 1023, 1147, 1221, 1953, 2079, 2331, 2387, 2511, 2849, 2997, 3069, 3441, 3663, 5859, 6237, 6993, 7161, 8029, 8547, 9207, 10323, 10989, 12617, 17577, 20979, 21483, 24087, 25641, 27621, 30969, 32967, 37851, 64449, 72261, 76923, 88319, 92907, 113553, 193347, 216783, 230769, 264957, 340659, 650349, 794871, 1021977, 2384613, 7153839]

約数ペア:

[(1, 7153839), (3, 2384613), (7, 1021977), (9, 794871), (11, 650349), (21, 340659), (27, 264957), (31, 230769), (33, 216783), (37, 193347), (63, 113553), (77, 92907), (81, 88319), (93, 76923), (99, 72261), (111, 64449), (189, 37851), (217, 32967), (231, 30969), (259, 27621), (279, 25641), (297, 24087), (333, 21483), (341, 20979), (407, 17577), (567, 12617), (651, 10989), (693, 10323), (777, 9207), (837, 8547), (891, 8029), (999, 7161), (1023, 6993), (1147, 6237), (1221, 5859), (1953, 3663), (2079, 3441), (2331, 3069), (2387, 2997), (2511, 2849)]