528339973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{28579}}^1$

素因数の和:28744

約数の個数: 16

約数和(自身を含む): 640192000

約数和(自身を除く): 111852027

約数列:

[1, 7, 19, 133, 139, 973, 2641, 18487, 28579, 200053, 543001, 3801007, 3972481, 27807367, 75477139, 528339973]

約数ペア:

[(1, 528339973), (7, 75477139), (19, 27807367), (133, 3972481), (139, 3801007), (973, 543001), (2641, 200053), (18487, 28579)]