221474793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{52321}}^1$

素因数の和:52424

約数の個数: 16

約数和(自身を含む): 316443456

約数和(自身を除く): 94968663

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 52321, 156963, 889457, 2668371, 4342643, 13027929, 73824931, 221474793]

約数ペア:

[(1, 221474793), (3, 73824931), (17, 13027929), (51, 4342643), (83, 2668371), (249, 889457), (1411, 156963), (4233, 52321)]