1127029981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{218459}}^1$

素因数の和:218544

約数の個数: 16

約数和(自身を含む): 1426106880

約数和(自身を除く): 299076899

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 218459, 1529213, 2403049, 14636753, 16821343, 102457271, 161004283, 1127029981]

約数ペア:

[(1, 1127029981), (7, 161004283), (11, 102457271), (67, 16821343), (77, 14636753), (469, 2403049), (737, 1529213), (5159, 218459)]