907175591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 1115928576

約数和(自身を除く): 208752985

約数列:

[1, 7, 23, 61, 71, 161, 427, 497, 1301, 1403, 1633, 4331, 9107, 9821, 11431, 29923, 30317, 79361, 92371, 99613, 209461, 555527, 646597, 697291, 1825303, 2124533, 5634631, 12777121, 14871731, 39442417, 129596513, 907175591]

約数ペア:

[(1, 907175591), (7, 129596513), (23, 39442417), (61, 14871731), (71, 12777121), (161, 5634631), (427, 2124533), (497, 1825303), (1301, 697291), (1403, 646597), (1633, 555527), (4331, 209461), (9107, 99613), (9821, 92371), (11431, 79361), (29923, 30317)]