55779991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127643}}^1$

素因数の和:127685

約数の個数: 8

約数和(自身を含む): 61269120

約数和(自身を除く): 5489129

約数列:

[1, 19, 23, 437, 127643, 2425217, 2935789, 55779991]

約数ペア:

[(1, 55779991), (19, 2935789), (23, 2425217), (437, 127643)]