203496139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{19013}}^1$

素因数の和:19170

約数の個数: 16

約数和(自身を含む): 255548160

約数和(自身を除く): 52052021

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 19013, 133091, 209143, 1464001, 2642807, 18499649, 29070877, 203496139]

約数ペア:

[(1, 203496139), (7, 29070877), (11, 18499649), (77, 2642807), (139, 1464001), (973, 209143), (1529, 133091), (10703, 19013)]