2807233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 3358656

約数和(自身を除く): 551423

約数列:

[1, 11, 13, 67, 143, 293, 737, 871, 3223, 3809, 9581, 19631, 41899, 215941, 255203, 2807233]

約数ペア:

[(1, 2807233), (11, 255203), (13, 215941), (67, 41899), (143, 19631), (293, 9581), (737, 3809), (871, 3223)]