201332989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 252375480

約数和(自身を除く): 51042491

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 7529, 26741, 82819, 97877, 127993, 911009, 1076647, 1407923, 1663909, 11843117, 15487153, 18302999, 201332989]

約数ペア:

[(1, 201332989), (11, 18302999), (13, 15487153), (17, 11843117), (121, 1663909), (143, 1407923), (187, 1076647), (221, 911009), (1573, 127993), (2057, 97877), (2431, 82819), (7529, 26741)]