221557291409

素因数分解:

${\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1\times {\mathrm{29753}}^1$

素因数の和:31204

約数の個数: 16

約数和(自身を含む): 227993000400

約数和(自身を除く): 6435708991

約数列:

[1, 53, 109, 1289, 5777, 29753, 68317, 140501, 1576909, 3243077, 7446553, 38351617, 171883081, 2032635701, 4180326253, 221557291409]

約数ペア:

[(1, 221557291409), (53, 4180326253), (109, 2032635701), (1289, 171883081), (5777, 38351617), (29753, 7446553), (68317, 3243077), (140501, 1576909)]