12158937

素因数分解:

$3^3\times 7^1\times {\mathrm{64333}}^1$

素因数の和:64349

約数の個数: 16

約数和(自身を含む): 20586880

約数和(自身を除く): 8427943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 64333, 192999, 450331, 578997, 1350993, 1736991, 4052979, 12158937]

約数ペア:

[(1, 12158937), (3, 4052979), (7, 1736991), (9, 1350993), (21, 578997), (27, 450331), (63, 192999), (189, 64333)]