287285327

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 333231360

約数和(自身を除く): 45946033

約数列:

[1, 7, 83, 581, 643, 769, 4501, 5383, 53369, 63827, 373583, 446789, 494467, 3461269, 41040761, 287285327]

約数ペア:

[(1, 287285327), (7, 41040761), (83, 3461269), (581, 494467), (643, 446789), (769, 373583), (4501, 63827), (5383, 53369)]