211058749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1867}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 236712960

約数和(自身を除く): 25654211

約数列:

[1, 11, 43, 239, 473, 1867, 2629, 10277, 20537, 80281, 113047, 446213, 883091, 4908343, 19187159, 211058749]

約数ペア:

[(1, 211058749), (11, 19187159), (43, 4908343), (239, 883091), (473, 446213), (1867, 113047), (2629, 80281), (10277, 20537)]