1639779933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2615279}}^1$

素因数の和:2615312

約数の個数: 16

約数和(自身を含む): 2510668800

約数和(自身を除く): 870888867

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2615279, 7845837, 28768069, 49690301, 86304207, 149070903, 546593311, 1639779933]

約数ペア:

[(1, 1639779933), (3, 546593311), (11, 149070903), (19, 86304207), (33, 49690301), (57, 28768069), (209, 7845837), (627, 2615279)]