13307544981

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{132647}}^1$

素因数の和:132881

約数の個数: 24

約数和(自身を含む): 19617047424

約数和(自身を除く): 6309502443

約数列:

[1, 3, 9, 71, 157, 213, 471, 639, 1413, 11147, 33441, 100323, 132647, 397941, 1193823, 9417937, 20825579, 28253811, 62476737, 84761433, 187430211, 1478616109, 4435848327, 13307544981]

約数ペア:

[(1, 13307544981), (3, 4435848327), (9, 1478616109), (71, 187430211), (157, 84761433), (213, 62476737), (471, 28253811), (639, 20825579), (1413, 9417937), (11147, 1193823), (33441, 397941), (100323, 132647)]