1978941569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{25919}}^1$

素因数の和:26572

約数の個数: 12

約数和(自身を含む): 2178731520

約数和(自身を除く): 199789951

約数列:

[1, 11, 121, 631, 6941, 25919, 76351, 285109, 3136199, 16354889, 179903779, 1978941569]

約数ペア:

[(1, 1978941569), (11, 179903779), (121, 16354889), (631, 3136199), (6941, 285109), (25919, 76351)]