53165189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18661}}^1$

素因数の和:18716

約数の個数: 16

約数和(自身を含む): 68078976

約数和(自身を除く): 14913787

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 18661, 130627, 205271, 690457, 1436897, 4833199, 7595027, 53165189]

約数ペア:

[(1, 53165189), (7, 7595027), (11, 4833199), (37, 1436897), (77, 690457), (259, 205271), (407, 130627), (2849, 18661)]