71566791

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 97466880

約数和(自身を除く): 25900089

約数列:

[1, 3, 73, 139, 219, 417, 2351, 7053, 10147, 30441, 171623, 326789, 514869, 980367, 23855597, 71566791]

約数ペア:

[(1, 71566791), (3, 23855597), (73, 980367), (139, 514869), (219, 326789), (417, 171623), (2351, 30441), (7053, 10147)]