201440987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 228904704

約数和(自身を除く): 27463717

約数列:

[1, 11, 37, 71, 407, 781, 2627, 6971, 28897, 76681, 257927, 494941, 2837197, 5444351, 18312817, 201440987]

約数ペア:

[(1, 201440987), (11, 18312817), (37, 5444351), (71, 2837197), (407, 494941), (781, 257927), (2627, 76681), (6971, 28897)]