13304928819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{6871}}^1$

素因数の和:7108

約数の個数: 64

約数和(自身を含む): 22498818048

約数和(自身を除く): 9193889229

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 173, 273, 287, 519, 533, 861, 1211, 1599, 2249, 3633, 3731, 6747, 6871, 7093, 11193, 15743, 20613, 21279, 47229, 48097, 49651, 89323, 92209, 144291, 148953, 267969, 276627, 281711, 625261, 645463, 845133, 1188683, 1875783, 1936389, 1971977, 3566049, 3662243, 5915931, 8320781, 10986729, 15452879, 24962343, 25635701, 46358637, 48736003, 76907103, 108170153, 146208009, 324510459, 341152021, 633568039, 1023456063, 1900704117, 4434976273, 13304928819]

約数ペア:

[(1, 13304928819), (3, 4434976273), (7, 1900704117), (13, 1023456063), (21, 633568039), (39, 341152021), (41, 324510459), (91, 146208009), (123, 108170153), (173, 76907103), (273, 48736003), (287, 46358637), (519, 25635701), (533, 24962343), (861, 15452879), (1211, 10986729), (1599, 8320781), (2249, 5915931), (3633, 3662243), (3731, 3566049), (6747, 1971977), (6871, 1936389), (7093, 1875783), (11193, 1188683), (15743, 845133), (20613, 645463), (21279, 625261), (47229, 281711), (48097, 276627), (49651, 267969), (89323, 148953), (92209, 144291)]