7948659873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{27073}}^1$

素因数の和:27166

約数の個数: 64

約数和(自身を含む): 13972783104

約数和(自身を除く): 6024123231

約数列:

[1, 3, 7, 11, 21, 31, 33, 41, 77, 93, 123, 217, 231, 287, 341, 451, 651, 861, 1023, 1271, 1353, 2387, 3157, 3813, 7161, 8897, 9471, 13981, 26691, 27073, 41943, 81219, 97867, 189511, 293601, 297803, 568533, 839263, 893409, 1109993, 2084621, 2517789, 3329979, 5874841, 6253863, 7769951, 9231893, 12209923, 17624523, 23309853, 27695679, 34409783, 36629769, 64623251, 85469461, 103229349, 193869753, 240868481, 256408383, 378507613, 722605443, 1135522839, 2649553291, 7948659873]

約数ペア:

[(1, 7948659873), (3, 2649553291), (7, 1135522839), (11, 722605443), (21, 378507613), (31, 256408383), (33, 240868481), (41, 193869753), (77, 103229349), (93, 85469461), (123, 64623251), (217, 36629769), (231, 34409783), (287, 27695679), (341, 23309853), (451, 17624523), (651, 12209923), (861, 9231893), (1023, 7769951), (1271, 6253863), (1353, 5874841), (2387, 3329979), (3157, 2517789), (3813, 2084621), (7161, 1109993), (8897, 893409), (9471, 839263), (13981, 568533), (26691, 297803), (27073, 293601), (41943, 189511), (81219, 97867)]