887291279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{230047}}^1$

素因数の和:230102

約数の個数: 16

約数和(自身を含む): 1104230400

約数和(自身を除く): 216939121

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 230047, 1610329, 4370893, 6671363, 30596251, 46699541, 126755897, 887291279]

約数ペア:

[(1, 887291279), (7, 126755897), (19, 46699541), (29, 30596251), (133, 6671363), (203, 4370893), (551, 1610329), (3857, 230047)]