157430413

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 183453696

約数和(自身を除く): 26023283

約数列:

[1, 7, 73, 191, 511, 1337, 1613, 11291, 13943, 97601, 117749, 308083, 824243, 2156581, 22490059, 157430413]

約数ペア:

[(1, 157430413), (7, 22490059), (73, 2156581), (191, 824243), (511, 308083), (1337, 117749), (1613, 97601), (11291, 13943)]