3438858241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 4660346880

約数和(自身を除く): 1221488639

約数列:

[1, 7, 13, 19, 31, 83, 91, 133, 217, 247, 403, 581, 589, 773, 1079, 1577, 1729, 2573, 2821, 4123, 5411, 7553, 7657, 10049, 11039, 14687, 18011, 20501, 23963, 33449, 48887, 53599, 64159, 70343, 102809, 143507, 167741, 190931, 234143, 311519, 342209, 449113, 455297, 635531, 834067, 1219021, 1336517, 1988929, 2180633, 3187079, 4448717, 5838469, 5918861, 8533147, 13922503, 15847273, 25856077, 37789651, 41432027, 110930911, 180992539, 264527557, 491265463, 3438858241]

約数ペア:

[(1, 3438858241), (7, 491265463), (13, 264527557), (19, 180992539), (31, 110930911), (83, 41432027), (91, 37789651), (133, 25856077), (217, 15847273), (247, 13922503), (403, 8533147), (581, 5918861), (589, 5838469), (773, 4448717), (1079, 3187079), (1577, 2180633), (1729, 1988929), (2573, 1336517), (2821, 1219021), (4123, 834067), (5411, 635531), (7553, 455297), (7657, 449113), (10049, 342209), (11039, 311519), (14687, 234143), (18011, 190931), (20501, 167741), (23963, 143507), (33449, 102809), (48887, 70343), (53599, 64159)]