67243891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 17428109

約数列:

[1, 11, 13, 17, 139, 143, 187, 199, 221, 1529, 1807, 2189, 2363, 2431, 2587, 3383, 19877, 25993, 27661, 28457, 30719, 37213, 43979, 304271, 337909, 359593, 470237, 483769, 3955523, 5172607, 6113081, 67243891]

約数ペア:

[(1, 67243891), (11, 6113081), (13, 5172607), (17, 3955523), (139, 483769), (143, 470237), (187, 359593), (199, 337909), (221, 304271), (1529, 43979), (1807, 37213), (2189, 30719), (2363, 28457), (2431, 27661), (2587, 25993), (3383, 19877)]