253333249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 277119360

約数和(自身を除く): 23786111

約数列:

[1, 13, 89, 347, 631, 1157, 4511, 8203, 30883, 56159, 218957, 401479, 730067, 2846441, 19487173, 253333249]

約数ペア:

[(1, 253333249), (13, 19487173), (89, 2846441), (347, 730067), (631, 401479), (1157, 218957), (4511, 56159), (8203, 30883)]