163199883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2749}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 272448000

約数和(自身を除く): 109248117

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 771, 1799, 2749, 2827, 5397, 8247, 8481, 19243, 19789, 30239, 57729, 59367, 90717, 211673, 635019, 706493, 2119479, 4945451, 7771423, 14836353, 23314269, 54399961, 163199883]

約数ペア:

[(1, 163199883), (3, 54399961), (7, 23314269), (11, 14836353), (21, 7771423), (33, 4945451), (77, 2119479), (231, 706493), (257, 635019), (771, 211673), (1799, 90717), (2749, 59367), (2827, 57729), (5397, 30239), (8247, 19789), (8481, 19243)]