157435453

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42677}}^1$

素因数の和:42732

約数の個数: 16

約数和(自身を含む): 196660224

約数和(自身を除く): 39224771

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 42677, 298739, 725509, 1322987, 5078563, 9260909, 22490779, 157435453]

約数ペア:

[(1, 157435453), (7, 22490779), (17, 9260909), (31, 5078563), (119, 1322987), (217, 725509), (527, 298739), (3689, 42677)]