157400681

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 165110400

約数和(自身を除く): 7709719

約数列:

[1, 41, 71, 139, 389, 2911, 5699, 9869, 15949, 27619, 54071, 404629, 1132379, 2216911, 3839041, 157400681]

約数ペア:

[(1, 157400681), (41, 3839041), (71, 2216911), (139, 1132379), (389, 404629), (2911, 54071), (5699, 27619), (9869, 15949)]