12731433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7589847

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 503, 649, 767, 1509, 1947, 2301, 5533, 6539, 8437, 16599, 19617, 25311, 29677, 71929, 89031, 215787, 326447, 385801, 979341, 1157403, 4243811, 12731433]

約数ペア:

[(1, 12731433), (3, 4243811), (11, 1157403), (13, 979341), (33, 385801), (39, 326447), (59, 215787), (143, 89031), (177, 71929), (429, 29677), (503, 25311), (649, 19617), (767, 16599), (1509, 8437), (1947, 6539), (2301, 5533)]