7200111491

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{3301}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 7546945536

約数和(自身を除く): 346834045

約数列:

[1, 31, 71, 991, 2201, 3301, 30721, 70361, 102331, 234371, 2181191, 3271291, 7265501, 101410021, 232261661, 7200111491]

約数ペア:

[(1, 7200111491), (31, 232261661), (71, 101410021), (991, 7265501), (2201, 3271291), (3301, 2181191), (30721, 234371), (70361, 102331)]