21462260735517

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{3246143}}^1$

素因数の和:3247298

約数の個数: 48

約数和(自身を含む): 34131412288512

約数和(自身を除く): 12669151552995

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1097, 2009, 3291, 6027, 7679, 23037, 44977, 53753, 134931, 161259, 314839, 944517, 2203873, 3246143, 6611619, 9738429, 22723001, 68169003, 133091863, 159061007, 399275589, 477183021, 931643041, 2794929123, 3561018871, 6521501287, 10683056613, 19564503861, 24927132097, 74781396291, 146001773711, 174489924679, 438005321133, 523469774037, 1022012415977, 3066037247931, 7154086911839, 21462260735517]

約数ペア:

[(1, 21462260735517), (3, 7154086911839), (7, 3066037247931), (21, 1022012415977), (41, 523469774037), (49, 438005321133), (123, 174489924679), (147, 146001773711), (287, 74781396291), (861, 24927132097), (1097, 19564503861), (2009, 10683056613), (3291, 6521501287), (6027, 3561018871), (7679, 2794929123), (23037, 931643041), (44977, 477183021), (53753, 399275589), (134931, 159061007), (161259, 133091863), (314839, 68169003), (944517, 22723001), (2203873, 9738429), (3246143, 6611619)]