505213439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3259}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 547680000

約数和(自身を除く): 42466561

約数列:

[1, 19, 41, 199, 779, 3259, 3781, 8159, 61921, 133619, 155021, 648541, 2538761, 12322279, 26590181, 505213439]

約数ペア:

[(1, 505213439), (19, 26590181), (41, 12322279), (199, 2538761), (779, 648541), (3259, 155021), (3781, 133619), (8159, 61921)]