213563629

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 236573568

約数和(自身を除く): 23009939

約数列:

[1, 19, 41, 47, 307, 361, 779, 893, 1927, 5833, 12587, 14429, 14801, 16967, 36613, 110827, 239153, 274151, 591589, 695647, 4543907, 5208869, 11240191, 213563629]

約数ペア:

[(1, 213563629), (19, 11240191), (41, 5208869), (47, 4543907), (307, 695647), (361, 591589), (779, 274151), (893, 239153), (1927, 110827), (5833, 36613), (12587, 16967), (14429, 14801)]