82643821561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3720851}}^1$

素因数の和:3721044

約数の個数: 16

約数和(自身を含む): 100016501760

約数和(自身を除く): 17372680199

約数列:

[1, 7, 19, 133, 167, 1169, 3173, 22211, 3720851, 26045957, 70696169, 494873183, 621382117, 4349674819, 11806260223, 82643821561]

約数ペア:

[(1, 82643821561), (7, 11806260223), (19, 4349674819), (133, 621382117), (167, 494873183), (1169, 70696169), (3173, 26045957), (22211, 3720851)]