16379937

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7027}}^1$

素因数の和:7077

約数の個数: 24

約数和(自身を含む): 27774656

約数和(自身を除く): 11394719

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 7027, 21081, 49189, 63243, 147567, 259999, 442701, 779997, 1819993, 2339991, 5459979, 16379937]

約数ペア:

[(1, 16379937), (3, 5459979), (7, 2339991), (9, 1819993), (21, 779997), (37, 442701), (63, 259999), (111, 147567), (259, 63243), (333, 49189), (777, 21081), (2331, 7027)]