71405211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6359}}^1$

素因数の和:6578

約数の個数: 16

約数和(自身を含む): 100742400

約数和(自身を除く): 29337189

約数列:

[1, 3, 19, 57, 197, 591, 3743, 6359, 11229, 19077, 120821, 362463, 1252723, 3758169, 23801737, 71405211]

約数ペア:

[(1, 71405211), (3, 23801737), (19, 3758169), (57, 1252723), (197, 362463), (591, 120821), (3743, 19077), (6359, 11229)]