55786647

素因数分解:

$3^1\times 7^2\times {\mathrm{379501}}^1$

素因数の和:379518

約数の個数: 12

約数和(自身を含む): 86526456

約数和(自身を除く): 30739809

約数列:

[1, 3, 7, 21, 49, 147, 379501, 1138503, 2656507, 7969521, 18595549, 55786647]

約数ペア:

[(1, 55786647), (3, 18595549), (7, 7969521), (21, 2656507), (49, 1138503), (147, 379501)]