26631059

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 7153069

約数列:

[1, 7, 13, 49, 91, 97, 431, 637, 679, 1261, 3017, 4753, 5603, 8827, 21119, 39221, 41807, 61789, 274547, 292649, 543491, 2048543, 3804437, 26631059]

約数ペア:

[(1, 26631059), (7, 3804437), (13, 2048543), (49, 543491), (91, 292649), (97, 274547), (431, 61789), (637, 41807), (679, 39221), (1261, 21119), (3017, 8827), (4753, 5603)]