51988993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3329}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 62657280

約数和(自身を除く): 10668287

約数列:

[1, 7, 23, 97, 161, 679, 2231, 3329, 15617, 23303, 76567, 322913, 535969, 2260391, 7426999, 51988993]

約数ペア:

[(1, 51988993), (7, 7426999), (23, 2260391), (97, 535969), (161, 322913), (679, 76567), (2231, 23303), (3329, 15617)]