157701243

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{102871}}^1$

素因数の和:102954

約数の個数: 16

約数和(自身を含む): 243600896

約数和(自身を除く): 85899653

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 102871, 308613, 720097, 2160291, 7509583, 22528749, 52567081, 157701243]

約数ペア:

[(1, 157701243), (3, 52567081), (7, 22528749), (21, 7509583), (73, 2160291), (219, 720097), (511, 308613), (1533, 102871)]