13490211

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10531}}^1$

素因数の和:10602

約数の個数: 16

約数和(自身を含む): 20895488

約数和(自身を除く): 7405277

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 10531, 31593, 73717, 221151, 642391, 1927173, 4496737, 13490211]

約数ペア:

[(1, 13490211), (3, 4496737), (7, 1927173), (21, 642391), (61, 221151), (183, 73717), (427, 31593), (1281, 10531)]