13505217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6709}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 19968960

約数和(自身を除く): 6463743

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 6709, 20127, 73799, 221397, 409249, 1227747, 4501739, 13505217]

約数ペア:

[(1, 13505217), (3, 4501739), (11, 1227747), (33, 409249), (61, 221397), (183, 73799), (671, 20127), (2013, 6709)]