203791427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{55243}}^1$

素因数の和:55298

約数の個数: 16

約数和(自身を含む): 254564352

約数和(自身を除く): 50772925

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 55243, 386701, 939131, 1712533, 6573917, 11987731, 29113061, 203791427]

約数ペア:

[(1, 203791427), (7, 29113061), (17, 11987731), (31, 6573917), (119, 1712533), (217, 939131), (527, 386701), (3689, 55243)]