205804907

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{14293}}^1$

素因数の和:14339

約数の個数: 24

約数和(自身を含む): 273758688

約数和(自身を除く): 67953781

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 14293, 14399, 100051, 157223, 242981, 1100561, 1700867, 1729453, 2672791, 12106171, 18709537, 29400701, 205804907]

約数ペア:

[(1, 205804907), (7, 29400701), (11, 18709537), (17, 12106171), (77, 2672791), (119, 1729453), (121, 1700867), (187, 1100561), (847, 242981), (1309, 157223), (2057, 100051), (14293, 14399)]