221365094401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{442181}}^1$

素因数の和:442904

約数の個数: 16

約数和(自身を含む): 245273049216

約数和(自身を除く): 23907954815

約数列:

[1, 11, 71, 641, 781, 7051, 45511, 442181, 500621, 4863991, 31394851, 283438021, 345343361, 3117818231, 20124099491, 221365094401]

約数ペア:

[(1, 221365094401), (11, 20124099491), (71, 3117818231), (641, 345343361), (781, 283438021), (7051, 31394851), (45511, 4863991), (442181, 500621)]