221766479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1091}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 256628736

約数和(自身を除く): 34862257

約数列:

[1, 11, 17, 187, 1087, 1091, 11957, 12001, 18479, 18547, 203269, 204017, 1185917, 13045087, 20160589, 221766479]

約数ペア:

[(1, 221766479), (11, 20160589), (17, 13045087), (187, 1185917), (1087, 204017), (1091, 203269), (11957, 18547), (12001, 18479)]