71563921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5623}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 85034880

約数和(自身を除く): 13470959

約数列:

[1, 11, 13, 89, 143, 979, 1157, 5623, 12727, 61853, 73099, 500447, 804089, 5504917, 6505811, 71563921]

約数ペア:

[(1, 71563921), (11, 6505811), (13, 5504917), (89, 804089), (143, 500447), (979, 73099), (1157, 61853), (5623, 12727)]