47271259

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 57299200

約数和(自身を除く): 10027941

約数列:

[1, 7, 19, 133, 139, 973, 2557, 2641, 17899, 18487, 48583, 340081, 355423, 2487961, 6753037, 47271259]

約数ペア:

[(1, 47271259), (7, 6753037), (19, 2487961), (133, 355423), (139, 340081), (973, 48583), (2557, 18487), (2641, 17899)]