17317949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 3971011

約数列:

[1, 11, 19, 41, 43, 47, 209, 451, 473, 517, 779, 817, 893, 1763, 1927, 2021, 8569, 8987, 9823, 19393, 21197, 22231, 33497, 36613, 38399, 82861, 368467, 402743, 422389, 911471, 1574359, 17317949]

約数ペア:

[(1, 17317949), (11, 1574359), (19, 911471), (41, 422389), (43, 402743), (47, 368467), (209, 82861), (451, 38399), (473, 36613), (517, 33497), (779, 22231), (817, 21197), (893, 19393), (1763, 9823), (1927, 8987), (2021, 8569)]