2229227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 964117

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 131, 143, 187, 221, 917, 1001, 1309, 1441, 1547, 1703, 2227, 2431, 10087, 11921, 15589, 17017, 18733, 24497, 28951, 131131, 171479, 202657, 318461, 2229227]

約数ペア:

[(1, 2229227), (7, 318461), (11, 202657), (13, 171479), (17, 131131), (77, 28951), (91, 24497), (119, 18733), (131, 17017), (143, 15589), (187, 11921), (221, 10087), (917, 2431), (1001, 2227), (1309, 1703), (1441, 1547)]