987289737

素因数分解:

$3^1\times 7^1\times {\mathrm{8737}}^1\times {\mathrm{5381}}^1$

素因数の和:14128

約数の個数: 16

約数和(自身を含む): 1504893312

約数和(自身を除く): 517603575

約数列:

[1, 3, 7, 21, 5381, 8737, 16143, 26211, 37667, 61159, 113001, 183477, 47013797, 141041391, 329096579, 987289737]

約数ペア:

[(1, 987289737), (3, 329096579), (7, 141041391), (21, 47013797), (5381, 183477), (8737, 113001), (16143, 61159), (26211, 37667)]