133421519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{46831}}^1$

素因数の和:46886

約数の個数: 16

約数和(自身を含む): 170843136

約数和(自身を除く): 37421617

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 46831, 327817, 515141, 1732747, 3605987, 12129229, 19060217, 133421519]

約数ペア:

[(1, 133421519), (7, 19060217), (11, 12129229), (37, 3605987), (77, 1732747), (259, 515141), (407, 327817), (2849, 46831)]