140671459

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 153640960

約数和(自身を除く): 12969501

約数列:

[1, 19, 31, 241, 589, 991, 4579, 7471, 18829, 30721, 141949, 238831, 583699, 4537789, 7403761, 140671459]

約数ペア:

[(1, 140671459), (19, 7403761), (31, 4537789), (241, 583699), (589, 238831), (991, 141949), (4579, 30721), (7471, 18829)]