2903428801

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{651139}}^1$

素因数の和:651173

約数の個数: 16

約数和(自身を含む): 3646384000

約数和(自身を除く): 742955199

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 651139, 4557973, 8464807, 31905811, 59253649, 223340677, 414775543, 2903428801]

約数ペア:

[(1, 2903428801), (7, 414775543), (13, 223340677), (49, 59253649), (91, 31905811), (343, 8464807), (637, 4557973), (4459, 651139)]