338731639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 364953600

約数和(自身を除く): 26221961

約数列:

[1, 19, 53, 263, 1007, 1279, 4997, 13939, 24301, 67787, 264841, 336377, 1287953, 6391163, 17827981, 338731639]

約数ペア:

[(1, 338731639), (19, 17827981), (53, 6391163), (263, 1287953), (1007, 336377), (1279, 264841), (4997, 67787), (13939, 24301)]