87427417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 116799840

約数和(自身を除く): 29372423

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8537, 10241, 59759, 93907, 162203, 418313, 657349, 1135421, 1784233, 4601443, 7947947, 12489631, 87427417]

約数ペア:

[(1, 87427417), (7, 12489631), (11, 7947947), (19, 4601443), (49, 1784233), (77, 1135421), (133, 657349), (209, 418313), (539, 162203), (931, 93907), (1463, 59759), (8537, 10241)]