129166883

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 143030448

約数和(自身を除く): 13863565

約数列:

[1, 19, 43, 53, 157, 361, 817, 1007, 2279, 2983, 6751, 8321, 15523, 19133, 43301, 56677, 128269, 158099, 357803, 822719, 2437111, 3003881, 6798257, 129166883]

約数ペア:

[(1, 129166883), (19, 6798257), (43, 3003881), (53, 2437111), (157, 822719), (361, 357803), (817, 158099), (1007, 128269), (2279, 56677), (2983, 43301), (6751, 19133), (8321, 15523)]