129017623

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 150418944

約数和(自身を除く): 21401321

約数列:

[1, 7, 61, 427, 467, 647, 3269, 4529, 28487, 39467, 199409, 276269, 302149, 2115043, 18431089, 129017623]

約数ペア:

[(1, 129017623), (7, 18431089), (61, 2115043), (427, 302149), (467, 276269), (647, 199409), (3269, 39467), (4529, 28487)]