388955281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{4481}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 457809408

約数和(自身を除く): 68854127

約数列:

[1, 11, 13, 143, 607, 4481, 6677, 7891, 49291, 58253, 86801, 640783, 2719967, 29919637, 35359571, 388955281]

約数ペア:

[(1, 388955281), (11, 35359571), (13, 29919637), (143, 2719967), (607, 640783), (4481, 86801), (6677, 58253), (7891, 49291)]