23172913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 2107727

約数列:

[1, 19, 41, 151, 197, 779, 2869, 3743, 6191, 8077, 29747, 117629, 153463, 565193, 1219627, 23172913]

約数ペア:

[(1, 23172913), (19, 1219627), (41, 565193), (151, 153463), (197, 117629), (779, 29747), (2869, 8077), (3743, 6191)]