15721102086

素因数分解:

$2^1\times 3^1\times {\mathrm{65539}}^1\times {\mathrm{39979}}^1$

素因数の和:105523

約数の個数: 16

約数和(自身を含む): 31443470400

約数和(自身を除く): 15722368314

約数列:

[1, 2, 3, 6, 39979, 65539, 79958, 119937, 131078, 196617, 239874, 393234, 2620183681, 5240367362, 7860551043, 15721102086]

約数ペア:

[(1, 15721102086), (2, 7860551043), (3, 5240367362), (6, 2620183681), (39979, 393234), (65539, 239874), (79958, 196617), (119937, 131078)]