193971001

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 226162944

約数和(自身を除く): 32191943

約数列:

[1, 7, 73, 167, 511, 1169, 2273, 12191, 15911, 85337, 165929, 379591, 1161503, 2657137, 27710143, 193971001]

約数ペア:

[(1, 193971001), (7, 27710143), (73, 2657137), (167, 1161503), (511, 379591), (1169, 165929), (2273, 85337), (12191, 15911)]