7129384557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{3517}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 9985941504

約数和(自身を除く): 2856556947

約数列:

[1, 3, 31, 71, 93, 213, 307, 921, 2201, 3517, 6603, 9517, 10551, 21797, 28551, 65391, 109027, 249707, 327081, 675707, 749121, 1079719, 2027121, 3239157, 7740917, 23222751, 33471289, 76660049, 100413867, 229980147, 2376461519, 7129384557]

約数ペア:

[(1, 7129384557), (3, 2376461519), (31, 229980147), (71, 100413867), (93, 76660049), (213, 33471289), (307, 23222751), (921, 7740917), (2201, 3239157), (3517, 2027121), (6603, 1079719), (9517, 749121), (10551, 675707), (21797, 327081), (28551, 249707), (65391, 109027)]