317209394

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{16561}}^1$

素因数の和:16781

約数の個数: 16

約数和(自身を含む): 486724056

約数和(自身を除く): 169514662

約数列:

[1, 2, 61, 122, 157, 314, 9577, 16561, 19154, 33122, 1010221, 2020442, 2600077, 5200154, 158604697, 317209394]

約数ペア:

[(1, 317209394), (2, 158604697), (61, 5200154), (122, 2600077), (157, 2020442), (314, 1010221), (9577, 33122), (16561, 19154)]